CVE-2024-56597

jfs: fix shift-out-of-bounds in dbSplit

HIGH

7.1

CVSS Score

Published: December 27, 2024 at 02:51 PM UTC

Updated: August 5, 2026 at 12:05 PM UTC

1 product affected across 1 vendorLinux Kernel

Using Linux by Linux?

Get instant alerts when new vulnerabilities affect Linux - before attackers find them.

Real-time alertsTrack your software stackFree plan available

Start Free Sign In

Severity

HIGH7.1

Exploit prediction

EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: jfs: fix shift-out-of-bounds in dbSplit When dmt_budmin is less than zero, it causes errors in the later stages. Added a check to return an error beforehand in dbAllocCtl itself.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

v < 5.4.2872.6.12 ≤ v < 5.10.2312.6.12 ≤ v < 5.15.1742.6.12 ≤ v < 5.4.2872.6.12 ≤ v < 6.1.1202.6.12 ≤ v < 6.12.52.6.12 ≤ v < 6.132.6.12 ≤ v < 6.6.665.11 ≤ v < 5.15.1745.16 ≤ v < 6.1.1205.5 ≤ v < 5.10.2316.2 ≤ v < 6.6.666.7 ≤ v < 6.12.51da177e4c3f41524e886b7f1b8a0c1fc7321cac2 2.6.12

Vendor states this is fixed in 51a203470f502a64a3da8dcea51c4748e8267a6c (fixed)

Vendor states this is fixed in 52756a57e978e2706543a254f88f266cc6702f36 (fixed)

Vendor states this is fixed in 6676034aa753aa448beb30dbd75630927ba7cd96 (fixed)

Vendor states this is fixed in a5f5e4698f8abbb25fe4959814093fb5bfa1aa9d (fixed)

Vendor states this is fixed in bbb24ce7f06ef9b7c05beb9340787cbe9fd3d08e (fixed)

Vendor states this is fixed in c56245baf3fd1f79145dd7408e3ead034b74255c (fixed)

Vendor states this is fixed in df7c76636952670b31bd6c12b3aed3c502122273 (fixed)

Vendor states this is fixed in 2.6.12 (unaffected)

Vendor states this is fixed in 5.10.231 (unaffected)

Vendor states this is fixed in 5.15.174 (unaffected)

Vendor states this is fixed in 5.4.287 (unaffected)

Vendor states this is fixed in 6.1.120 (unaffected)