[Group.of.nepali.translators] [Bug 1897299] Re: mwifiex stops working after kernel upgrade
This bug was fixed in the package linux - 4.15.0-126.129 --- linux (4.15.0-126.129) bionic; urgency=medium * bionic/linux: 4.15.0-126.129 -proposed tracker (LP: #1905305) * CVE-2020-4788 - SAUCE: powerpc/64s: Define MASKABLE_RELON_EXCEPTION_PSERIES_OOL - SAUCE: powerpc/64s: move some exception handlers out of line - powerpc/64s: flush L1D on kernel entry - SAUCE: powerpc: Add a framework for user access tracking - powerpc: Implement user_access_begin and friends - powerpc: Fix __clear_user() with KUAP enabled - powerpc/uaccess: Evaluate macro arguments once, before user access is allowed - powerpc/64s: flush L1D after user accesses linux (4.15.0-125.128) bionic; urgency=medium * bionic/linux: 4.15.0-125.128 -proposed tracker (LP: #1903137) * Update kernel packaging to support forward porting kernels (LP: #1902957) - [Debian] Update for leader included in BACKPORT_SUFFIX * Avoid double newline when running insertchanges (LP: #1903293) - [Packaging] insertchanges: avoid double newline * EFI: Fails when BootCurrent entry does not exist (LP: #183) - efivarfs: Replace invalid slashes with exclamation marks in dentries. * CVE-2020-14351 - perf/core: Fix race in the perf_mmap_close() function * raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations (LP: #1896578) - md: add md_submit_discard_bio() for submitting discard bio - md/raid10: extend r10bio devs to raid disks - md/raid10: pull codes that wait for blocked dev into one function - md/raid10: improve raid10 discard request - md/raid10: improve discard request for far layout * Bionic: btrfs: kernel BUG at /build/linux- eTBZpZ/linux-4.15.0/fs/btrfs/ctree.c:3233! (LP: #1902254) - btrfs: use offset_in_page instead of open-coding it - btrfs: use BUG() instead of BUG_ON(1) - btrfs: drop unnecessary offset_in_page in extent buffer helpers - btrfs: extent_io: do extra check for extent buffer read write functions - btrfs: extent-tree: kill BUG_ON() in __btrfs_free_extent() - btrfs: extent-tree: kill the BUG_ON() in insert_inline_extent_backref() - btrfs: ctree: check key order before merging tree blocks * Bionic update: upstream stable patchset 2020-11-04 (LP: #1902943) - USB: gadget: f_ncm: Fix NDP16 datagram validation - gpio: tc35894: fix up tc35894 interrupt configuration - vsock/virtio: use RCU to avoid use-after-free on the_virtio_vsock - vsock/virtio: stop workers during the .remove() - vsock/virtio: add transport parameter to the virtio_transport_reset_no_sock() - net: virtio_vsock: Enhance connection semantics - Input: i8042 - add nopnp quirk for Acer Aspire 5 A515 - ftrace: Move RCU is watching check after recursion check - drm/amdgpu: restore proper ref count in amdgpu_display_crtc_set_config - drivers/net/wan/hdlc_fr: Add needed_headroom for PVC devices - drm/sun4i: mixer: Extend regmap max_register - net: dec: de2104x: Increase receive ring size for Tulip - rndis_host: increase sleep time in the query-response loop - nvme-core: get/put ctrl and transport module in nvme_dev_open/release() - drivers/net/wan/lapbether: Make skb->protocol consistent with the header - drivers/net/wan/hdlc: Set skb->protocol before transmitting - mac80211: do not allow bigger VHT MPDUs than the hardware supports - spi: fsl-espi: Only process interrupts for expected events - nvme-fc: fail new connections to a deleted host or remote port - pinctrl: mvebu: Fix i2c sda definition for 98DX3236 - nfs: Fix security label length not being reset - clk: samsung: exynos4: mark 'chipid' clock as CLK_IGNORE_UNUSED - iommu/exynos: add missing put_device() call in exynos_iommu_of_xlate() - i2c: cpm: Fix i2c_ram structure - Input: trackpoint - enable Synaptics trackpoints - random32: Restore __latent_entropy attribute on net_rand_state - epoll: do not insert into poll queues until all sanity checks are done - epoll: replace ->visited/visited_list with generation count - epoll: EPOLL_CTL_ADD: close the race in decision to take fast path - ep_create_wakeup_source(): dentry name can change under you... - netfilter: ctnetlink: add a range check for l3/l4 protonum - drm/syncobj: Fix drm_syncobj_handle_to_fd refcount leak - fbdev, newport_con: Move FONT_EXTRA_WORDS macros into linux/font.h - Fonts: Support FONT_EXTRA_WORDS macros for built-in fonts - Revert "ravb: Fixed to be able to unload modules" - fbcon: Fix global-out-of-bounds read in fbcon_get_font() - net: wireless: nl80211: fix out-of-bounds access in nl80211_del_key() - usermodehelper: reset umask to default before executing user process - platform/x86: thinkpad_acpi: initialize tp_nvram_state variable - platform/x86: thinkpad_acpi: re-initialize ACPI buffer size when reuse - driver
[Group.of.nepali.translators] [Bug 1897299] Re: mwifiex stops working after kernel upgrade
This bug was fixed in the package linux - 5.4.0-56.62 --- linux (5.4.0-56.62) focal; urgency=medium * focal/linux: 5.4.0-56.62 -proposed tracker (LP: #1905300) * CVE-2020-4788 - selftests/powerpc: rfi_flush: disable entry flush if present - powerpc/64s: flush L1D on kernel entry - powerpc/64s: flush L1D after user accesses - selftests/powerpc: entry flush test linux (5.4.0-55.61) focal; urgency=medium * focal/linux: 5.4.0-55.61 -proposed tracker (LP: #1903175) * Update kernel packaging to support forward porting kernels (LP: #1902957) - [Debian] Update for leader included in BACKPORT_SUFFIX * Avoid double newline when running insertchanges (LP: #1903293) - [Packaging] insertchanges: avoid double newline * EFI: Fails when BootCurrent entry does not exist (LP: #183) - efivarfs: Replace invalid slashes with exclamation marks in dentries. * CVE-2020-14351 - perf/core: Fix race in the perf_mmap_close() function * raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations (LP: #1896578) - md: add md_submit_discard_bio() for submitting discard bio - md/raid10: extend r10bio devs to raid disks - md/raid10: pull codes that wait for blocked dev into one function - md/raid10: improve raid10 discard request - md/raid10: improve discard request for far layout - dm raid: fix discard limits for raid1 and raid10 - dm raid: remove unnecessary discard limits for raid10 * Bionic: btrfs: kernel BUG at /build/linux- eTBZpZ/linux-4.15.0/fs/btrfs/ctree.c:3233! (LP: #1902254) - btrfs: drop unnecessary offset_in_page in extent buffer helpers - btrfs: extent_io: do extra check for extent buffer read write functions - btrfs: extent-tree: kill BUG_ON() in __btrfs_free_extent() - btrfs: extent-tree: kill the BUG_ON() in insert_inline_extent_backref() - btrfs: ctree: check key order before merging tree blocks * Ethernet no link lights after reboot (Intel i225-v 2.5G) (LP: #1902578) - igc: Add PHY power management control * Undetected Data corruption in MPI workloads that use VSX for reductions on POWER9 DD2.1 systems (LP: #1902694) - powerpc: Fix undetected data corruption with P9N DD2.1 VSX CI load emulation - selftests/powerpc: Make alignment handler test P9N DD2.1 vector CI load workaround * [20.04 FEAT] Support/enhancement of NVMe IPL (LP: #1902179) - s390: nvme ipl - s390: nvme reipl - s390/ipl: support NVMe IPL kernel parameters * uvcvideo: add mapping for HEVC payloads (LP: #1895803) - media: uvcvideo: Add mapping for HEVC payloads * Focal update: v5.4.73 upstream stable release (LP: #1902115) - ibmveth: Switch order of ibmveth_helper calls. - ibmveth: Identify ingress large send packets. - ipv4: Restore flowi4_oif update before call to xfrm_lookup_route - mlx4: handle non-napi callers to napi_poll - net: fec: Fix phy_device lookup for phy_reset_after_clk_enable() - net: fec: Fix PHY init after phy_reset_after_clk_enable() - net: fix pos incrementment in ipv6_route_seq_next - net/smc: fix valid DMBE buffer sizes - net/tls: sendfile fails with ktls offload - net: usb: qmi_wwan: add Cellient MPL200 card - tipc: fix the skb_unshare() in tipc_buf_append() - socket: fix option SO_TIMESTAMPING_NEW - can: m_can_platform: don't call m_can_class_suspend in runtime suspend - can: j1935: j1939_tp_tx_dat_new(): fix missing initialization of skbcnt - net: j1939: j1939_session_fresh_new(): fix missing initialization of skbcnt - net/ipv4: always honour route mtu during forwarding - net_sched: remove a redundant goto chain check - r8169: fix data corruption issue on RTL8402 - cxgb4: handle 4-tuple PEDIT to NAT mode translation - binder: fix UAF when releasing todo list - ALSA: bebob: potential info leak in hwdep_read() - ALSA: hda/hdmi: fix incorrect locking in hdmi_pcm_close - nvme-pci: disable the write zeros command for Intel 600P/P3100 - chelsio/chtls: fix socket lock - chelsio/chtls: correct netdevice for vlan interface - chelsio/chtls: correct function return and return type - ibmvnic: save changed mac address to adapter->mac_addr - net: ftgmac100: Fix Aspeed ast2600 TX hang issue - net: hdlc: In hdlc_rcv, check to make sure dev is an HDLC device - net: hdlc_raw_eth: Clear the IFF_TX_SKB_SHARING flag after calling ether_setup - net: Properly typecast int values to set sk_max_pacing_rate - net/sched: act_tunnel_key: fix OOB write in case of IPv6 ERSPAN tunnels - nexthop: Fix performance regression in nexthop deletion - nfc: Ensure presence of NFC_ATTR_FIRMWARE_NAME attribute in nfc_genl_fw_download() - r8169: fix operation under forced interrupt threading - selftests: forwarding: Add missing 'rp_filter' configuration - tcp: fix to update snd_wl1 in bulk receiver fast
[Group.of.nepali.translators] [Bug 1897299] Re: mwifiex stops working after kernel upgrade
This bug was fixed in the package linux - 4.4.0-193.224 --- linux (4.4.0-193.224) xenial; urgency=medium * CVE-2020-16119 - SAUCE: dccp: avoid double free of ccid on child socket linux (4.4.0-192.222) xenial; urgency=medium * xenial/linux: 4.4.0-192.222 -proposed tracker (LP: #1897734) * mwifiex stops working after kernel upgrade (LP: #1897299) - mwifiex: Increase AES key storage size to 256 bits * xenial 4.4.0-191-generic in -proposed has a regression (LP: #1896725) - Revert "XEN uses irqdesc::irq_data_common::handler_data to store a per interrupt XEN data pointer which contains XEN specific information." linux (4.4.0-191.221) xenial; urgency=medium * xenial/linux: 4.4.0-191.221 -proposed tracker (LP: #1896067) * Novalink (mkvterm command failure) (LP: #1892546) - tty: hvcs: Don't NULL tty->driver_data until hvcs_cleanup() * Xenial update: v4.4.236 upstream stable release (LP: #1895891) - HID: core: Correctly handle ReportSize being zero - HID: core: Sanitize event code and type when mapping input - perf record/stat: Explicitly call out event modifiers in the documentation - mm, page_alloc: remove unnecessary variable from free_pcppages_bulk - hwmon: (applesmc) check status earlier. - ceph: don't allow setlease on cephfs - s390: don't trace preemption in percpu macros - xen/xenbus: Fix granting of vmalloc'd memory - dmaengine: of-dma: Fix of_dma_router_xlate's of_dma_xlate handling - batman-adv: Avoid uninitialized chaddr when handling DHCP - batman-adv: bla: use netif_rx_ni when not in interrupt context - dmaengine: at_hdmac: check return value of of_find_device_by_node() in at_dma_xlate() - netfilter: nf_tables: incorrect enum nft_list_attributes definition - netfilter: nf_tables: fix destination register zeroing - dmaengine: pl330: Fix burst length if burst size is smaller than bus width - bnxt_en: Check for zero dir entries in NVRAM. - fix regression in "epoll: Keep a reference on files added to the check list" - tg3: Fix soft lockup when tg3_reset_task() fails. - iommu/vt-d: Serialize IOMMU GCMD register modifications - thermal: ti-soc-thermal: Fix bogus thermal shutdowns for omap4430 - include/linux/log2.h: add missing () around n in roundup_pow_of_two() - btrfs: drop path before adding new uuid tree entry - btrfs: Remove redundant extent_buffer_get in get_old_root - btrfs: Remove extraneous extent_buffer_get from tree_mod_log_rewind - btrfs: set the lockdep class for log tree extent buffers - uaccess: Add non-pagefault user-space read functions - uaccess: Add non-pagefault user-space write function - btrfs: fix potential deadlock in the search ioctl - net: qmi_wwan: MDM9x30 specific power management - net: qmi_wwan: support "raw IP" mode - net: qmi_wwan: should hold RTNL while changing netdev type - net: qmi_wwan: ignore bogus CDC Union descriptors - Add Dell Wireless 5809e Gobi 4G HSPA+ Mobile Broadband Card (rev3) to qmi_wwan - qmi_wwan: Added support for Gemalto's Cinterion PHxx WWAN interface - qmi_wwan: add support for Quectel EC21 and EC25 - NET: usb: qmi_wwan: add support for Telit LE922A PID 0x1040 - drivers: net: usb: qmi_wwan: add QMI_QUIRK_SET_DTR for Telit PID 0x1201 - usb: qmi_wwan: add D-Link DWM-222 A2 device ID - net: usb: qmi_wwan: add Telit ME910 support - net: usb: qmi_wwan: add Telit 0x1050 composition - ALSA: ca0106: fix error code handling - ALSA: pcm: oss: Remove superfluous WARN_ON() for mulaw sanity check - dm cache metadata: Avoid returning cmd->bm wild pointer on error - dm thin metadata: Avoid returning cmd->bm wild pointer on error - net: refactor bind_bucket fastreuse into helper - net: initialize fastreuse on inet_inherit_port - checkpatch: fix the usage of capture group ( ... ) - mm/hugetlb: fix a race between hugetlb sysctl handlers - cfg80211: regulatory: reject invalid hints - net: usb: Fix uninit-was-stored issue in asix_read_phy_addr() - ALSA: firewire-digi00x: add support for console models of Digi00x series - ALSA: firewire-digi00x: exclude Avid Adrenaline from detection - ALSA; firewire-tascam: exclude Tascam FE-8 from detection - fs/affs: use octal for permissions - affs: fix basic permission bits to actually work - ravb: Fixed to be able to unload modules - net: ethernet: mlx4: Fix memory allocation in mlx4_buddy_init() - bnxt_en: Failure to update PHY is not fatal condition. - bnxt: don't enable NAPI until rings are ready - net: usb: dm9601: Add USB ID of Keenetic Plus DSL - sctp: not disable bh in the whole sctp_get_port_local() - net: disable netpoll on fresh napis - Linux 4.4.236 * clock: overriding the clocksource should select the requested clocksource (LP: #1894591) - clocksource: Defer override invalidation unless clock
[Group.of.nepali.translators] [Bug 1897299] Re: mwifiex stops working after kernel upgrade
This bug was fixed in the package linux - 5.8.0-21.22 --- linux (5.8.0-21.22) groovy; urgency=medium * groovy/linux: 5.8.0-21.22 -proposed tracker (LP: #1898150) * Packaging resync (LP: #1786013) - update dkms package versions * Fix broken e1000e device after S3 (LP: #1897755) - SAUCE: e1000e: Increase polling timeout on MDIC ready bit * EFA: add support for 0xefa1 devices (LP: #1896791) - RDMA/efa: Expose maximum TX doorbell batch - RDMA/efa: Expose minimum SQ size - RDMA/efa: User/kernel compatibility handshake mechanism - RDMA/efa: Add EFA 0xefa1 PCI ID * Groovy update: v5.8.13 upstream stable release (LP: #1898076) - device_cgroup: Fix RCU list debugging warning - ASoC: pcm3168a: ignore 0 Hz settings - ASoC: wm8994: Skip setting of the WM8994_MICBIAS register for WM1811 - ASoC: wm8994: Ensure the device is resumed in wm89xx_mic_detect functions - ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN Converter9 2-in-1 - clk: versatile: Add of_node_put() before return statement - RISC-V: Take text_mutex in ftrace_init_nop() - i2c: aspeed: Mask IRQ status to relevant bits - s390/init: add missing __init annotations - lockdep: fix order in trace_hardirqs_off_caller() - EDAC/ghes: Check whether the driver is on the safe list correctly - drm/amdkfd: fix a memory leak issue - drm/amd/display: Don't use DRM_ERROR() for DTM add topology - drm/amd/display: update nv1x stutter latencies - drm/amdgpu/dc: Require primary plane to be enabled whenever the CRTC is - drm/amd/display: Don't log hdcp module warnings in dmesg - objtool: Fix noreturn detection for ignored functions - i2c: mediatek: Send i2c master code at more than 1MHz - riscv: Fix Kendryte K210 device tree - ieee802154: fix one possible memleak in ca8210_dev_com_init - ieee802154/adf7242: check status of adf7242_read_reg - clocksource/drivers/h8300_timer8: Fix wrong return value in h8300_8timer_init() - batman-adv: bla: fix type misuse for backbone_gw hash indexing - libbpf: Fix build failure from uninitialized variable warning - atm: eni: fix the missed pci_disable_device() for eni_init_one() - batman-adv: mcast/TT: fix wrongly dropped or rerouted packets - netfilter: ctnetlink: add a range check for l3/l4 protonum - netfilter: ctnetlink: fix mark based dump filtering regression - netfilter: conntrack: nf_conncount_init is failing with IPv6 disabled - netfilter: nft_meta: use socket user_ns to retrieve skuid and skgid - mac802154: tx: fix use-after-free - bpf: Fix clobbering of r2 in bpf_gen_ld_abs - tools/libbpf: Avoid counting local symbols in ABI check - drm/vc4/vc4_hdmi: fill ASoC card owner - net: qed: Disable aRFS for NPAR and 100G - net: qede: Disable aRFS for NPAR and 100G - net: qed: RDMA personality shouldn't fail VF load - igc: Fix wrong timestamp latency numbers - igc: Fix not considering the TX delay for timestamps - drm/sun4i: sun8i-csc: Secondary CSC register correction - hv_netvsc: Switch the data path at the right time during hibernation - spi: spi-fsl-dspi: use XSPI mode instead of DMA for DPAA2 SoCs - RDMA/core: Fix ordering of CQ pool destruction - batman-adv: Add missing include for in_interrupt() - xsk: Fix number of pinned pages/umem size discrepancy - nvme-tcp: fix kconfig dependency warning when !CRYPTO - batman-adv: mcast: fix duplicate mcast packets in BLA backbone from LAN - batman-adv: mcast: fix duplicate mcast packets in BLA backbone from mesh - batman-adv: mcast: fix duplicate mcast packets from BLA backbone to mesh - bpf: Fix a rcu warning for bpffs map pretty-print - lib80211: fix unmet direct dependendices config warning when !CRYPTO - mac80211: do not disable HE if HT is missing on 2.4 GHz - cfg80211: fix 6 GHz channel conversion - mac80211: fix 80 MHz association to 160/80+80 AP on 6 GHz - ALSA: asihpi: fix iounmap in error handler - io_uring: fix openat/openat2 unified prep handling - SUNRPC: Fix svc_flush_dcache() - regmap: fix page selection for noinc reads - regmap: fix page selection for noinc writes - net/mlx5e: mlx5e_fec_in_caps() returns a boolean - MIPS: Loongson-3: Fix fp register access if MSA enabled - PM / devfreq: tegra30: Disable clock on error in probe - MIPS: Add the missing 'CPU_1074K' into __get_cpu_type() - regulator: axp20x: fix LDO2/4 description - spi: bcm-qspi: Fix probe regression on iProc platforms - KVM: x86: Reset MMU context if guest toggles CR4.SMAP or CR4.PKE - KVM: SVM: Add a dedicated INVD intercept routine - mm: validate pmd after splitting - arch/x86/lib/usercopy_64.c: fix __copy_user_flushcache() cache writeback - x86/irq: Make run_on_irqstack_cond() typesafe - x86/ioapic: Unbreak check_timer() - scsi: lpfc: Fix initial FLOGI failure due to BBSCN
[Group.of.nepali.translators] [Bug 1897299] Re: mwifiex stops working after kernel upgrade
** Changed in: hwe-next
Status: New => Fix Released
** Changed in: hwe-next
Assignee: (unassigned) => Jesse Sung (wenchien)
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https://bugs.launchpad.net/bugs/1897299
Title:
mwifiex stops working after kernel upgrade
Status in HWE Next:
Fix Released
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Xenial:
In Progress
Status in linux source package in Bionic:
In Progress
Status in linux source package in Focal:
In Progress
Status in linux source package in Groovy:
In Progress
Bug description:
== Impact ==
Marvell WiFi cards supported by the mwifiex driver may fail to connect to
some access points after kernel upgrade.
This is caused by the commit
commit e18696786548244914f36ec3c46ac99c53df99c3
Author: Dan Carpenter
Date: Wed Jul 8 14:58:57 2020 +0300
mwifiex: Prevent memory corruption handling keys
The length of the key comes from the network and it's a 16 bit number. It
needs to be capped to prevent a buffer overflow.
Fixes: 5e6e3a92b9a4 ("wireless: mwifiex: initial commit for Marvell
mwifiex driver")
Signed-off-by: Dan Carpenter
Acked-by: Ganapathi Bhat
Signed-off-by: Kalle Valo
Link: https://lore.kernel.org/r/20200708115857.GA13729@mwanda
The commit added a check to mwifiex_ret_802_11_key_material_v2() to
make sure the key length doesn't larger than the key buffer size
before copying it. The allocated key buffer is 16-byte long. In some
cases the key would be 32-byte long and hence the check fails. One
thing to note is that this commit is not the cause of the problem,
instead it just makes the issue visible.
The commit is included in Ubuntu-4.4.0-190.220, Ubuntu-4.15.0-119.120,
Ubuntu-5.4.0-48.52, and Ubuntu-5.8.0-18.19.
== Fix ==
There's already a fix in the mainline which increase the key buffer size to
32 bytes:
commit 4afc850e2e9e781976fb2c7852ce7bac374af938
Author: Maximilian Luz
Date: Tue Aug 25 17:38:29 2020 +0200
mwifiex: Increase AES key storage size to 256 bits
Following commit e18696786548 ("mwifiex: Prevent memory corruption
handling keys") the mwifiex driver fails to authenticate with certain
networks, specifically networks with 256 bit keys, and repeatedly asks
for the password. The kernel log repeats the following lines (id and
bssid redacted):
mwifiex_pcie :01:00.0: info: trying to associate to '' bssid
mwifiex_pcie :01:00.0: info: associated to bssid
successfully
mwifiex_pcie :01:00.0: crypto keys added
mwifiex_pcie :01:00.0: info: successfully disconnected from
: reason code 3
Tracking down this problem lead to the overflow check introduced by the
aforementioned commit into mwifiex_ret_802_11_key_material_v2(). This
check fails on networks with 256 bit keys due to the current storage
size for AES keys in struct mwifiex_aes_param being only 128 bit.
To fix this issue, increase the storage size for AES keys to 256 bit.
Fixes: e18696786548 ("mwifiex: Prevent memory corruption handling keys")
Signed-off-by: Maximilian Luz
Reported-by: Kaloyan Nikolov
Tested-by: Kaloyan Nikolov
Reviewed-by: Dan Carpenter
Reviewed-by: Brian Norris
Tested-by: Brian Norris
Signed-off-by: Kalle Valo
Link:
https://lore.kernel.org/r/20200825153829.38043-1-luzmaximil...@gmail.com
== Regression Potential ==
Low. While the fix increases the buffer size, it still checks and make sure
data to be copy can fit into the buffer. Also the commit does fix the issue we
saw in the Cert lab.
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1897299/+subscriptions
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