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redhatRedHatRHSA-2024:5255
HistoryAug 13, 2024 - 12:06 a.m.

(RHSA-2024:5255) Important: kernel security update

2024-08-1300:06:46
access.redhat.com
29
kernel security update
cve
linux
security vulnerabilities
bugs

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

8.7

Confidence

High

EPSS

0.001

Percentile

43.7%

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

  • hw amd: Return Address Predictor vulnerability leading to information disclosure (AMD-SN-7005,CVE-2023-20569,RAS)

  • kernel: tls: race between tx work scheduling and socket close (CVE-2024-26585)

  • kernel: tls: handle backlogging of crypto requests (CVE-2024-26584)

  • kernel: tls: race between async notify and socket close (CVE-2024-26583)

  • kernel: gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump (CVE-2023-52448)

  • kernel: vt: fix memory overlapping when deleting chars in the buffer (CVE-2022-48627)

  • kernel: net/sched: act_ct: fix skb leak and crash on ooo frags (CVE-2023-52610)

  • kernel: tcp: add sanity checks to rx zerocopy (CVE-2024-26640)

  • kernel: fs/proc: do_task_stat: use sig->stats_lock to gather the threads/children stats (CVE-2024-26686)

  • kernel: ext4: fix double-free of blocks due to wrong extents moved_len (CVE-2024-26704)

  • kernel: ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found() (CVE-2024-26773)

  • kernel: arp: Prevent overflow in arp_req_get(). (CVE-2024-26733)

  • kernel: NFSv4.2: fix nfs4_listxattr kernel BUG at mm/usercopy.c:102 (CVE-2024-26870)

  • kernel: TIPC message reassembly use-after-free remote code execution vulnerability (CVE-2024-36886)

  • kernel: Squashfs: check the inode number is not the invalid value of zero (CVE-2024-26982)

  • kernel: mlxsw: spectrum_acl_tcam: Fix memory leak when canceling rehash work (CVE-2024-35852)

  • kernel: tcp: properly terminate timers for kernel sockets (CVE-2024-35910)

  • kernel: mm/hugetlb: fix missing hugetlb_lock for resv uncharge (CVE-2024-36000)

  • kernel: i40e: fix vf may be used uninitialized in this function warning (CVE-2024-36020)

  • kernel: net: CVE-2024-36971 kernel: UAF in network route management (CVE-2024-36971)

  • kernel: net/mlx5: Discard command completions in internal error (CVE-2024-38555)

  • kernel: net: bridge: xmit: make sure we have at least eth header len bytes (CVE-2024-38538)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

8.7

Confidence

High

EPSS

0.001

Percentile

43.7%