7.5

CVE-2024-36929: debian debian_linux NULL Pointer Dereference

CVSS: 7.5v3.1HighModified
AliasesUBUNTU-CVE-2024-36929DEBIAN-CVE-2024-36929
Published 30-05-2024Last modified 15-10-2026
Open JSON

Vulnerability summary

CVE-2024-36929 is a high (CVSS 7.5) NULL Pointer Dereference vulnerability in debian debian_linux. EPSS estimates a 0.90% chance of exploitation in the next 30 days, higher than 59.1% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
0.90%
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 31 · Related 20
DLA-3843-1DSA-5703-1MGASA-2024-0263MGASA-2024-0266RHSA-2024:4902RHSA-2024:5066

Timeline

  1. 30-05-2024
    PublishedVulnerability first disclosed.
  2. 15-10-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: net: core: reject skb_copy(_expand) for fraglist GSO skbs SKB_GSO_FRAGLIST skbs must not be linearized, otherwise they become invalid. Return NULL if such an skb is passed to skb_copy or skb_copy_expand, in order to prevent a crash on a potential later call to skb_gso_segment.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.90%

Chance of exploitation in the next 30 days

Percentile

59%

Versus all other CVEs

30-day change

0.00 pp

From 0.90% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.90%

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

Affected systems

Ubuntu116 products
  • linux< 5.15.0-118.128 | < 6.8.0-40.40
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 5.15.0-1067.73 | < 6.8.0-1013.14
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian2 products
Linux2 products
  • linux≥ 3a1296a38d0cf62bffb9a03c585cbd5dbf15d596, < faa83a7797f06cefed86731ba4baa3b4dfdc06c1 | ≥ 3a1296a38d0cf62bffb9a03c585cbd5dbf15d596, < c7af99cc21923a9650533c9d77265c8dd683a533 | ≥ 3a1296a38d0cf62bffb9a03c585cbd5dbf15d596, < 989bf6fd1e1d058e73a364dce1a0c53d33373f62 | ≥ 3a1296a38d0cf62bffb9a03c585cbd5dbf15d596, < cfe34d86ef9765c388f145039006bb79b6c81ac6 | ≥ 3a1296a38d0cf62bffb9a03c585cbd5dbf15d596, < aea5e2669c2863fdd8679c40ee310b3bcaa85aec | ≥ 3a1296a38d0cf62bffb9a03c585cbd5dbf15d596, < d091e579b864fa790dd6a0cd537a22c383126681 | 5.6
  • linux_kernel≥ 5.6, < 5.10.217 | ≥ 5.11, < 5.15.159 | ≥ 5.16, < 6.1.91 | ≥ 6.2, < 6.6.31 | ≥ 6.7, < 6.8.10 | 6.9:rc1 | 6.9:rc2 | 6.9:rc3 | 6.9:rc4 | 6.9:rc5 | 6.9:rc6

3 vendors · 120 products

References

26 links
Show all 26 references