This bug was fixed in the package linux - 5.8.0-53.60 --------------- linux (5.8.0-53.60) groovy; urgency=medium
* CVE-2021-3491 - io_uring: fix provide_buffers sign extension - io_uring: fix overflows checks in provide buffers - SAUCE: proc: Avoid mixing integer types in mem_rw() - SAUCE: io_uring: truncate lengths larger than MAX_RW_COUNT on provide buffers * CVE-2021-3490 - bpf: Fix a verifier failure with xor - SAUCE: bpf: verifier: fix ALU32 bounds tracking with bitwise ops * CVE-2021-3489 - SAUCE: bpf: ringbuf: deny reserve of buffers larger than ringbuf - SAUCE: bpf: prevent writable memory-mapping of read-only ringbuf pages -- Stefan Bader <stefan.ba...@canonical.com> Thu, 06 May 2021 07:43:20 +0200 ** Changed in: linux (Ubuntu Groovy) Status: Fix Committed => Fix Released ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-3489 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-3490 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-3491 -- 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/1909428 Title: eeh-basic.sh from powerpc in ubuntu_kernel_selftests failed with unexpected operator on F-5.8 Status in ubuntu-kernel-tests: In Progress Status in linux package in Ubuntu: Fix Committed Status in linux source package in Focal: Fix Released Status in linux source package in Groovy: Fix Released Status in linux source package in Hirsute: Fix Committed Bug description: [Impact] The fail check in the end of powerpc/eeh/eeh-basic.sh script will complain about "unexpected operator" This is caused by the following line in the script: $ test "$failed" == 0 /bin/sh: 4: test: 0: unexpected operator [Fix] * 3db380570af705 ("selftests/powerpc: Make the test check in eeh-basic.sh posix compliant") This is affecting F/G/H and can be cherry-picked for all of them. [Test case] Run the eeh-basic.sh script in tools/testing/selftests/powerpc/eeh/ This error message should be gone. [Where problems could occur] This fix is limited to PowerPC testing tool, it's unlike to cause any issue. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1909428/+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