CVE-2024-57791

HIGH EPSS 49.9%
Published Jan 11, 20251y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Jan 11, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: net/smc: check return value of sock_recvmsg when draining clc data When receiving clc msg, the field length in smc_clc_msg_hdr indicates the length of msg should be received from network and the value should not be fully trusted as it is from the network. Once the value of length exceeds the value of buflen in function smc_clc_wait_msg it may run into deadloop when trying to drain the remaining data exceeding buflen. This patch checks the return value of sock_recvmsg when draining data in case of deadloop in draining.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
49.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 12

VendorProductVersionRange
linuxlinux_kernel*≥5.8.1  –  <5.10.233
linuxlinux_kernel*≥5.11  –  <5.15.176
linuxlinux_kernel*≥5.16  –  <6.1.122
linuxlinux_kernel*≥6.2  –  <6.6.68
linuxlinux_kernel*≥6.7  –  <6.12.7
linuxlinux_kernel5.8any
linuxlinux_kernel5.8any
linuxlinux_kernel5.8any
linuxlinux_kernel5.8any
linuxlinux_kernel6.13any
linuxlinux_kernel6.13any
linuxlinux_kernel6.13any

References 8

  • git.kernel.org https://git.kernel.org/stable/c/6b80924af6216277892d5f091f5bfc7d1265fa28
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7a6927814b4256d603e202ae7c5e38db3b338896
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/82c7ad9ca09975aae737abffd66d1ad98874c13d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c5b8ee5022a19464783058dc6042e8eefa34e8cd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d7d1f986ebb284b1db8dafca7d1bdb6dd2445cf6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/df3dfe1a93c6298d8c09a18e4fba19ef5b17763b
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/6b80924af6216277892d5f091f5bfc7d1265fa28
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7a6927814b4256d603e202ae7c5e38db3b338896
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/82c7ad9ca09975aae737abffd66d1ad98874c13d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c5b8ee5022a19464783058dc6042e8eefa34e8cd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d7d1f986ebb284b1db8dafca7d1bdb6dd2445cf6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/df3dfe1a93c6298d8c09a18e4fba19ef5b17763b
    Patch