7.1

CVE-2024-46747: HID: cougar: fix slab-out-of-bounds Read in cougar_report_fixup

Modified
AliasesUBUNTU-CVE-2024-46747DEBIAN-CVE-2024-46747
Published 18-09-2024Last modified 11-05-2026

Vulnerability summary

CVE-2024-46747 is a high (CVSS 7.1) Out-of-bounds Read vulnerability in linux. EPSS estimates a 0.27% chance of exploitation in the next 30 days, higher than 19.9% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 7.1, local access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
7.1/10
010
High · v3.1 (NVD)
EPSS score
0.27%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 32 · Related 26
DLA-3912-1DLA-4008-1DSA-5782-1MGASA-2024-0316MGASA-2024-0318RHSA-2025:6966

Timeline

  1. 18-09-2024
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: HID: cougar: fix slab-out-of-bounds Read in cougar_report_fixup report_fixup for the Cougar 500k Gaming Keyboard was not verifying that the report descriptor size was correct before accessing it

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.27%

Chance of exploitation in the next 30 days

Percentile

20%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.27% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Ubuntu125 products
  • linux< 5.4.0-200.220 | < 5.15.0-125.135 | < 6.8.0-50.51
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 5.4.0-1135.145 | < 5.15.0-1072.78 | < 6.8.0-1020.22
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ b8e759b8f6dab1c473c30ac12709095d0b81078e, < e239e44dcd419b13cf840e2a3a833204e4329714 | ≥ b8e759b8f6dab1c473c30ac12709095d0b81078e, < fac3cb3c6428afe2207593a183b5bc4742529dfd | ≥ b8e759b8f6dab1c473c30ac12709095d0b81078e, < 34185de73d74fdc90e8651cfc472bfea6073a13f | ≥ b8e759b8f6dab1c473c30ac12709095d0b81078e, < 890dde6001b651be79819ef7a3f8c71fc8f9cabf | ≥ b8e759b8f6dab1c473c30ac12709095d0b81078e, < e4a602a45aecd6a98b4b37482f5c9f8f67a32ddd | ≥ b8e759b8f6dab1c473c30ac12709095d0b81078e, < 30e9ce7cd5591be639b53595c95812f1a2afdfdc | ≥ b8e759b8f6dab1c473c30ac12709095d0b81078e, < 48b2108efa205f4579052c27fba2b22cc6ad8aa0 | ≥ b8e759b8f6dab1c473c30ac12709095d0b81078e, < a6e9c391d45b5865b61e569146304cff72821a5d | 4.19
  • linux_kernel< 4.19.322 | ≥ 4.20, < 5.4.284 | ≥ 5.5, < 5.10.226 | ≥ 5.11, < 5.15.167 | ≥ 5.16, < 6.1.110 | ≥ 6.2, < 6.6.51 | ≥ 6.7, < 6.10.10 | 6.11:rc1 | 6.11:rc2 | 6.11:rc3 | 6.11:rc4
Debian1 product
  • linux< 6.1.112-1 | < 6.10.11-1

3 vendors · 128 products

References

31 links
Show all 31 references