>From the description of this CVE[1]: arch/x86/entry/entry_64.S in the Linux kernel before 4.1.6 on the x86_64 platform improperly relies on espfix64 during nested NMI processing, which allows local users to gain privileges by triggering an NMI within a certain instruction window.
It looks like this is x86_64 specific. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1837005 Title: cve-2015-3290 in cve from ubuntu_ltp failed with D-i386 Status in linux package in Ubuntu: Incomplete Bug description: This issue was only spotted on an i386 node "pepe" with Disco kernel, passed with other arch with Disco. On B/C i386, the CVE test was not successfully executed, failed with Resource temporarily unavailable. Will need to verify this manually. Test report: <<<test_start>>> tag=cve-2015-3290 stime=1563431630 cmdline="cve-2015-3290" contacts="" analysis=exit <<<test_output>>> incrementing stop tst_test.c:1100: INFO: Timeout per run is 0h 03m 00s cve-2015-3290.c:407: INFO: attempting to corrupt nested NMI stack state cve-2015-3290.c:460: FAIL: corrupted NMI stack Summary: passed 0 failed 1 skipped 0 warnings 0 syslog output: 06:33:50 pepe kernel: [ 6042.144077] LTP: starting cve-2015-3290 06:33:50 pepe kernel: [ 6042.159521] perf: interrupt took too long (2518 > 2500), lowering kernel.perf_event_max_sample_rate to 79250 06:33:50 pepe kernel: [ 6042.159531] show_signal: 16 callbacks suppressed 06:33:50 pepe kernel: [ 6042.159532] traps: cve-2015-3290[7761] general protection fault ip:46c0ef sp:b7d43280 error:800 06:33:50 pepe AutotestCrashHandler: Application cve-2015-3290, PID 7760 crashed 06:33:50 pepe AutotestCrashHandler: Writing core files to ['/home/ubuntu/autotest/client/results/default/ubuntu_ltp.fs/debug/crash.cve-2015-3290.7760'] 06:33:50 pepe AutotestCrashHandler: Could not determine from which application core file /home/ubuntu/autotest/client/results/default/ubuntu_ltp.fs/debug/crash.cve-2015-3290.7760/core is from ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: linux-image-5.0.0-20-generic 5.0.0-20.21 ProcVersionSignature: User Name 5.0.0-20.21-generic 5.0.8 Uname: Linux 5.0.0-20-generic i686 AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Jul 18 04:53 seq crw-rw---- 1 root audio 116, 33 Jul 18 04:53 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.10-0ubuntu27.1 Architecture: i386 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: [ 6042.144077] LTP: starting cve-2015-3290 [ 6042.159521] perf: interrupt took too long (2518 > 2500), lowering kernel.perf_event_max_sample_rate to 79250 [ 6042.159531] show_signal: 16 callbacks suppressed [ 6042.159532] traps: cve-2015-3290[7761] general protection fault ip:46c0ef sp:b7d43280 error:800 Date: Thu Jul 18 06:36:51 2019 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig' Lsusb: Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 003: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. PowerEdge R310 PciMultimedia: ProcFB: 0 mgadrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-20-generic root=UUID=7b91a2b8-2e02-407e-a51d-766f6d969020 ro RelatedPackageVersions: linux-restricted-modules-5.0.0-20-generic N/A linux-backports-modules-5.0.0-20-generic N/A linux-firmware 1.178.2 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/17/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.8.2 dmi.board.name: 05XKKK dmi.board.vendor: Dell Inc. dmi.board.version: A05 dmi.chassis.type: 23 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.8.2:bd08/17/2011:svnDellInc.:pnPowerEdgeR310:pvr:rvnDellInc.:rn05XKKK:rvrA05:cvnDellInc.:ct23:cvr: dmi.product.name: PowerEdge R310 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1837005/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
