[ubuntu/bionic-updates] linux 4.15.0-200.211 (Accepted)

[Andy Whitcroft]

linux (4.15.0-200.211) bionic; urgency=medium

  * bionic/linux: 4.15.0-200.211 -proposed tracker (LP: #1997465)

  * CVE-2022-3239
    - media: em28xx: initialize refcount before kref_get

  * CVE-2022-3524
    - tcp/udp: Fix memory leak in ipv6_renew_options().

  * CVE-2022-3564
    - Bluetooth: L2CAP: Fix use-after-free caused by l2cap_reassemble_sdu

  * CVE-2022-3565
    - mISDN: fix use-after-free bugs in l1oip timer handlers

  * CVE-2022-3566
    - tcp: Fix data races around icsk->icsk_af_ops.

  * CVE-2022-3567
    - ipv6: annotate some data-races around sk->sk_prot
    - ipv6: Fix data races around sk->sk_prot.

  * CVE-2022-3594
    - r8152: Rate limit overflow messages

  * CVE-2022-3621
    - nilfs2: fix NULL pointer dereference at nilfs_bmap_lookup_at_level()

  * CVE-2022-42703
    - mm/rmap.c: don't reuse anon_vma if we just want a copy
    - mm: rmap: explicitly reset vma->anon_vma in unlink_anon_vmas()
    - mm/rmap: Fix anon_vma->degree ambiguity leading to double-reuse

Date: 2022-11-24 18:13:08.763308+00:00
Changed-By: Thadeu Lima de Souza Cascardo <thadeu.cascardo at canonical.com>
Signed-By: Andy Whitcroft <apw at canonical.com>
https://launchpad.net/ubuntu/+source/linux/4.15.0-200.211
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