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redhatRedHatRHSA-2024:3528
HistoryMay 31, 2024 - 3:39 p.m.

(RHSA-2024:3528) Important: kernel security update

2024-05-3115:39:47
access.redhat.com
22
kernel
security update
null pointer dereference
slab-out-of-bound read
use-after-free
data races

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.7

Confidence

Low

EPSS

0.003

Percentile

69.5%

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

Security Fix(es):

  • kernel: NULL pointer dereference in can_rcv_filter (CVE-2023-2166)

  • kernel: Slab-out-of-bound read in compare_netdev_and_ip (CVE-2023-2176)

  • kernel: nf_tables: use-after-free vulnerability in the nft_verdict_init() function (CVE-2024-1086)

  • kernel: net: bridge: data races indata-races in br_handle_frame_finish() (CVE-2023-52578)

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.7

Confidence

Low

EPSS

0.003

Percentile

69.5%