[ubuntu/jammy-security] linux-raspi 5.15.0-1021.23 (Accepted)

[Andy Whitcroft]

linux-raspi (5.15.0-1021.23) jammy; urgency=medium

  * jammy/linux-raspi: 5.15.0-1021.23 -proposed tracker (LP: #1997070)

  [ Ubuntu: 5.15.0-56.62 ]

  * jammy/linux: 5.15.0-56.62 -proposed tracker (LP: #1997079)
  * 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-2022-3621
    - nilfs2: fix NULL pointer dereference at nilfs_bmap_lookup_at_level()
  * CVE-2022-3564
    - Bluetooth: L2CAP: Fix use-after-free caused by l2cap_reassemble_sdu
  * CVE-2022-3524
    - tcp/udp: Fix memory leak in ipv6_renew_options().
  * CVE-2022-3565
    - mISDN: fix use-after-free bugs in l1oip timer handlers
  * CVE-2022-3594
    - r8152: Rate limit overflow messages
  * CVE-2022-43945
    - SUNRPC: Fix svcxdr_init_decode's end-of-buffer calculation
    - SUNRPC: Fix svcxdr_init_encode's buflen calculation
    - NFSD: Protect against send buffer overflow in NFSv2 READDIR
    - NFSD: Protect against send buffer overflow in NFSv3 READDIR
    - NFSD: Protect against send buffer overflow in NFSv2 READ
    - NFSD: Protect against send buffer overflow in NFSv3 READ
    - NFSD: Remove "inline" directives on op_rsize_bop helpers
    - NFSD: Cap rsize_bop result based on send buffer size
  * CVE-2022-42703
    - mm/rmap: Fix anon_vma->degree ambiguity leading to double-reuse
  * 5.15.0-53-generic no longer boots (LP: #1996740)
    - drm/amd/display: Add helper for blanking all dp displays

Date: 2022-11-25 15:22:10.218795+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-raspi/5.15.0-1021.23
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