CVE-2024-56595 is a high-severity array-index-out-of-bounds vulnerability in the Linux kernel's JFS filesystem, affecting versions where the dbAdjTree function can receive a zero value for 'lp', leading to a negative index. This flaw, rated 7.8 CVSS, allows a local attacker with low privileges to achieve high impact on confidentiality, integrity, and availability without user interaction. There is currently no public exploit code, active exploitation, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 5.4.287CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
>= 5.5, < 5.10.231CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
>= 5.11, < 5.15.174CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
>= 5.16, < 6.1.120CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
>= 6.2, < 6.6.66CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
HP ThinPro 8.1 SP8 Security Updates
Oct 27, 2025HP ThinPro 8.1 SP8 Security Updates
Oct 27, 2025HP ThinPro 8.1 SP8 Security Updates
Oct 27, 2025kernel: jfs: add a check to prevent array-index-out-of-bounds in dbAdjTree
Dec 27, 2024jfs: add a check to prevent array-index-out-of-bounds in dbAdjTree
Dec 10, 2024