5.5

CVE-2024-47754: linux NULL Pointer Dereference

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2024-47754DEBIAN-CVE-2024-47754
Published 21-10-2024Last modified 11-05-2026
Open JSON

Vulnerability summary

CVE-2024-47754 is a medium (CVSS 5.5) NULL Pointer Dereference vulnerability in linux. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 10.4% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.21%
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 26 · Related 24
DLA-4193-1DSA-5900-1MGASA-2024-0344MGASA-2024-0345OPENSUSE-SU-2024:14500-1OPENSUSE-SU-2025:14705-1

Timeline

  1. 21-10-2024
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: Fix H264 multi stateless decoder smatch warning Fix a smatch static checker warning on vdec_h264_req_multi_if.c. Which leads to a kernel crash when fb is NULL.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.21%

Chance of exploitation in the next 30 days

Percentile

10%

Versus all other CVEs

30-day change

0.00 pp

From 0.21% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.21%

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

Ubuntu94 products
  • linux< 6.8.0-54.56
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 6.8.0-1023.25
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 397edc703a10f670a2692e492a245f6be1fe279a, < d48890ef8765001caff732ac6ec80a3b2e470215 | ≥ 397edc703a10f670a2692e492a245f6be1fe279a, < 588bcce9e64cc5138858ab562268eb3943c5b06c | ≥ 397edc703a10f670a2692e492a245f6be1fe279a, < 47b3b97930913ca74a595cc12bdbb650259afc6e | ≥ 397edc703a10f670a2692e492a245f6be1fe279a, < 301f7778263116388c20521a1a641067647ab31c | ≥ 397edc703a10f670a2692e492a245f6be1fe279a, < 9be85491619f1953b8a29590ca630be571941ffa | 5.19
  • linux_kernel≥ 5.19, < 6.6.54 | ≥ 6.7, < 6.10.13 | ≥ 6.11, < 6.11.2
Debian1 product
  • linux< 6.1.133-1 | < 6.11.2-1

3 vendors · 97 products

References

25 links
Show all 25 references