CVE-2024-26817: amdkfd: use calloc instead of kzalloc to avoid integer overflow
Vulnerability summary
CVE-2024-26817 is a medium (CVSS 5.5) Integer Overflow or Wraparound vulnerability in debian debian_linux. EPSS estimates a 0.76% chance of exploitation in the next 30 days, higher than 55.3% of scored vulnerabilities.
Not severe (CVSS 5.5, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 29 · Related 23Timeline
- 13-04-2024PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: amdkfd: use calloc instead of kzalloc to avoid integer overflow This uses calloc instead of doing the multiplication which might overflow.
CVSS metrics
3 scores · 3 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.76%
Chance of exploitation in the next 30 days
Percentile
55%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.76% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Ubuntu123 products
- linuxAll versions (No fix recorded) | < 5.4.0-189.209 | < 5.15.0-116.126 | < 6.8.0-38.38
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 5.4.0-1128.138 | < 5.15.0-1065.71 | < 6.8.0-1011.12
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Debian2 products
- linux< 6.1.90-1 | < 6.8.9-1
- debian_linuxEOL10.0
Linux2 products
- linux≥ 4a488a7ad71401169cecee75dc94bcce642e2c53, < e6721ea845fcb93a764a92bd40f1afc0d6c69751 | ≥ 4a488a7ad71401169cecee75dc94bcce642e2c53, < 8b0564704255c6b3c6a7188e86939f754e1577c0 | ≥ 4a488a7ad71401169cecee75dc94bcce642e2c53, < fcbd99b3c73309107e3be71f20dff9414df64f91 | ≥ 4a488a7ad71401169cecee75dc94bcce642e2c53, < cbac7de1d9901521e78cdc34e15451df3611f2ad | ≥ 4a488a7ad71401169cecee75dc94bcce642e2c53, < e6768c6737f4c02cba193a3339f0cc2907f0b86a | ≥ 4a488a7ad71401169cecee75dc94bcce642e2c53, < 315eb3c2df7e4cb18e3eacfa18a53a46f2bf0ef7 | ≥ 4a488a7ad71401169cecee75dc94bcce642e2c53, < 0c33d11153949310d76631d8f4a4736519eacd3a | ≥ 4a488a7ad71401169cecee75dc94bcce642e2c53, < 3b0daecfeac0103aba8b293df07a0cbaf8b43f29 | 3.19
- linux_kernel< 4.19.312 | ≥ 4.20, < 5.4.274 | ≥ 5.5, < 5.10.215 | ≥ 5.11, < 5.15.155 | ≥ 5.16, < 6.1.86 | ≥ 6.2, < 6.6.27 | ≥ 6.7, < 6.8.6 | 6.9:rc1 | 6.9:rc2 | 6.9:rc3
3 vendors · 127 products
