7.8

CVE-2024-35866: debian debian_linux Use After Free

CVSS: 7.8v3.1HighAnalyzed
AliasesUBUNTU-CVE-2024-35866DEBIAN-CVE-2024-35866
Published 19-05-2024Last modified 11-05-2026

Vulnerability summary

CVE-2024-35866 is a high (CVSS 7.8) Use After Free vulnerability in debian debian_linux. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 14.2% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (NVD)
EPSS score
0.24%
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 25 · Related 22

Timeline

  1. 19-05-2024
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in cifs_dump_full_key() Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.24%

Chance of exploitation in the next 30 days

Percentile

14%

Versus all other CVEs

30-day change

0.00 pp

From 0.24% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.24%

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

Ubuntu110 products
  • linux< 5.15.0-144.157 | < 6.8.0-38.38
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 5.15.0-1088.95 | < 6.8.0-1011.12
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian2 products
Linux2 products
  • linux≥ 1bb56810677f26b78d57a3038054943efd334a1c, < d798fd98e3563027c5162259ead517057d6fa794 | ≥ 1bb56810677f26b78d57a3038054943efd334a1c, < f4a60d360d9114b5085701a3702a0102b0d6d846 | ≥ 1bb56810677f26b78d57a3038054943efd334a1c, < 10e17ca4000ec34737bde002a13435c38ace2682 | ≥ 1bb56810677f26b78d57a3038054943efd334a1c, < 3103163ccd3be4adcfa37e15608fb497be044113 | ≥ 1bb56810677f26b78d57a3038054943efd334a1c, < 58acd1f497162e7d282077f816faa519487be045 | 5.13
  • linux_kernel≥ 5.13, < 5.15.181 | ≥ 5.16, < 6.1.132 | ≥ 6.2, < 6.6.26 | ≥ 6.7, < 6.8.5 | 6.9:rc1 | 6.9:rc2

3 vendors · 114 products

References

25 links
Show all 25 references