[ubuntu/focal-updates] linux-oem-5.10 5.10.0-1026.27 (Accepted)

Andy Whitcroft apw at canonical.com
Tue May 11 17:08:24 UTC 2021

linux-oem-5.10 (5.10.0-1026.27) focal; urgency=medium

  * CVE-2021-3491
    - 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

  * CVE-2021-3490
    - 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

Date: 2021-05-06 07:04:09.812997+00:00
Changed-By: Stefan Bader <stefan.bader at canonical.com>
Signed-By: Andy Whitcroft <apw at canonical.com>
-------------- next part --------------
Sorry, changesfile not available.

More information about the Focal-changes mailing list