9.1

CVE-2024-49571: linux

CVSS: 9.1v3.1CriticalModified
AliasesUBUNTU-CVE-2024-49571DEBIAN-CVE-2024-49571
Published 11-01-2025Last modified 05-08-2026
Open JSON

Vulnerability summary

CVE-2024-49571 is a critical (CVSS 9.1) vulnerability in linux. EPSS estimates a 0.59% chance of exploitation in the next 30 days, higher than 47% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.1/10
010
Critical · v3.1 (CVE.org)
EPSS score
0.59%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 39 · Related 38
DLA-4076-1MGASA-2025-0030MGASA-2025-0032SUSE-SU-2025:01919-1SUSE-SU-2025:01951-1SUSE-SU-2025:01967-1

Timeline

  1. 11-01-2025
    PublishedVulnerability first disclosed.
  2. 05-08-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg When receiving proposal msg in server, the field iparea_offset and the field ipv6_prefixes_cnt in proposal msg are from the remote client and can not be fully trusted. Especially the field iparea_offset, once exceed the max value, there has the chance to access wrong address, and crash may happen. This patch checks iparea_offset and ipv6_prefixes_cnt before using them.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.59%

Chance of exploitation in the next 30 days

Percentile

47%

Versus all other CVEs

30-day change

0.00 pp

From 0.59% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.59%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu131 products
  • linuxAll versions (No fix recorded) | < 5.15.0-135.146 | < 6.8.0-60.63
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 5.15.0-1080.87 | < 6.8.0-1029.31
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ e7b7a64a8493d47433fd003efbe6543e3f676294, < 846bada23bfcdeb83621b045ed85dc06c7833ff0 | ≥ e7b7a64a8493d47433fd003efbe6543e3f676294, < f10635268a0a49ee902a3b63b5dbb76f4fed498e | ≥ e7b7a64a8493d47433fd003efbe6543e3f676294, < 62056d1592e63d85e82357ee2ae6a6a294f440b0 | ≥ e7b7a64a8493d47433fd003efbe6543e3f676294, < 91a7c27c1444ed4677b83fd5308d2cf03f5f0851 | ≥ e7b7a64a8493d47433fd003efbe6543e3f676294, < 47ce46349672a7e0c361bfe39ed0b22e824ef4fb | ≥ e7b7a64a8493d47433fd003efbe6543e3f676294, < a29e220d3c8edbf0e1beb0f028878a4a85966556 | 4.16
  • linux_kernel≥ 4.16, < 5.10.233 | ≥ 5.11, < 5.15.176 | ≥ 5.16, < 6.1.122 | ≥ 6.2, < 6.6.68 | ≥ 6.7, < 6.12.7 | 6.13:rc1 | 6.13:rc2 | 6.13:rc3
Debian1 product
  • linux< 6.1.123-1 | < 6.12.8-1

3 vendors · 134 products

References

38 links
Show all 38 references