7.8

CVE-2024-35847: debian debian_linux Double Free

CVSS: 7.8v3.1HighModified
AliasesUBUNTU-CVE-2024-35847DEBIAN-CVE-2024-35847
Published 17-05-2024Last modified 05-08-2026
Open JSON

Vulnerability summary

CVE-2024-35847 is a high (CVSS 7.8) Double Free vulnerability in debian debian_linux. EPSS estimates a 0.25% chance of exploitation in the next 30 days, higher than 14.9% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.25%
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 31
DLA-3840-1DLA-3842-1MGASA-2024-0263MGASA-2024-0266RHSA-2024:5101RHSA-2024:5102

Timeline

  1. 17-05-2024
    PublishedVulnerability first disclosed.
  2. 05-08-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Prevent double free on error The error handling path in its_vpe_irq_domain_alloc() causes a double free when its_vpe_init() fails after successfully allocating at least one interrupt. This happens because its_vpe_irq_domain_free() frees the interrupts along with the area bitmap and the vprop_page and its_vpe_irq_domain_alloc() subsequently frees the area bitmap and the vprop_page again. Fix this by unconditionally invoking its_vpe_irq_domain_free() which handles all cases correctly and by removing the bitmap/vprop_page freeing from its_vpe_irq_domain_alloc(). [ tglx: Massaged change log ]

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.25%

Chance of exploitation in the next 30 days

Percentile

15%

Versus all other CVEs

30-day change

0.00 pp

From 0.24% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.25%

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

Ubuntu127 products
  • linux< 4.15.0-232.244 | < 5.4.0-189.209 | < 5.15.0-116.126 | < 6.8.0-40.40
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 4.15.0-1176.189 | < 5.4.0-1128.138 | < 5.15.0-1065.71 | < 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≥ 7d75bbb4bc1ad90386776459d37e4ddfe605671e, < f5417ff561b8ac9a7e53c747b8627a7ab58378ae | ≥ 7d75bbb4bc1ad90386776459d37e4ddfe605671e, < b72d2b1448b682844f995e660b77f2a1fabc1662 | ≥ 7d75bbb4bc1ad90386776459d37e4ddfe605671e, < aa44d21574751a7d6bca892eb8e0e9ac68372e52 | ≥ 7d75bbb4bc1ad90386776459d37e4ddfe605671e, < 5dbdbe1133911ca7d8466bb86885adec32ad9438 | ≥ 7d75bbb4bc1ad90386776459d37e4ddfe605671e, < dd681710ab77c8beafe2e263064cb1bd0e2d6ca9 | ≥ 7d75bbb4bc1ad90386776459d37e4ddfe605671e, < 03170e657f62c26834172742492a8cb8077ef792 | ≥ 7d75bbb4bc1ad90386776459d37e4ddfe605671e, < 5b012f77abde89bf0be8a0547636184fea618137 | ≥ 7d75bbb4bc1ad90386776459d37e4ddfe605671e, < c26591afd33adce296c022e3480dea4282b7ef91 | 4.14
  • linux_kernel≥ 4.14, < 4.19.313 | ≥ 4.20, < 5.4.275 | ≥ 5.5, < 5.10.216 | ≥ 5.11, < 5.15.158 | ≥ 5.16, < 6.1.90 | ≥ 6.2, < 6.6.30 | ≥ 6.7, < 6.8.9 | 6.9:rc1 | 6.9:rc2 | 6.9:rc3 | 6.9:rc4 | 6.9:rc5

3 vendors · 131 products

References

34 links
Show all 34 references