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CVE-2026-43242

soc: ti: k3-socinfo: Fix regmap leak on probe failure

MEDIUM
5.5
CVSS Score
Published: May 6, 2026 at 11:28 AM UTC
Updated: June 17, 2026 at 10:49 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.1%

Description

In the Linux kernel, the following vulnerability has been resolved: soc: ti: k3-socinfo: Fix regmap leak on probe failure The mmio regmap allocated during probe is never freed. Switch to using the device managed allocator so that the regmap is released on probe failures (e.g. probe deferral) and on driver unbind.

Affected

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

Linux Kernel· Linux
95%
v ≥ 6.14.95.10.238 ≤ v < 5.10.2525.15.185 ≤ v < 5.15.2026.1.141 ≤ v < 6.1.1656.12.31 ≤ v < 6.12.756.14.9 ≤ v < 6.156.14.9 ≤ v < 6.18.166.15 ≤ v < 6.18.166.15 ≤ v < 6.19.66.15 ≤ v < 7.06.19 ≤ v < 6.19.66.6.93 ≤ v < 6.6.1283314310b3f3e69961f421a123ccb1ea9669d75c45.10.2385.15.1855108fd2c67647a0b0f65c7c125ef8978b23a68f85f496a9f1c8c7a58f35a8b6bcb826e23c2d58ec06.1.1416.12.316.14.96.156.6.936100e642f4b83ec758744e5f992d7a2039ec98fa5caf03188e44388e8c618dcbe5fffad1a249385c7e8e3e3591cbda98ebe6221e3cc8a971b8eed6edb5833217f133b74fb76c75c45be07c881d4d985
Vendor states this is fixed in 458136527fe127fd051c1c9537f4540849780d70 (fixed)
Vendor states this is fixed in ab1ac24c407e4df326d7154a4deadd444e9209d9 (fixed)
Vendor states this is fixed in b1006b5892ec8a95d039a89b47e6fd69cf607405 (fixed)
Vendor states this is fixed in bbaa9e615608c204d384a7d4b1a434580a142d4c (fixed)
Vendor states this is fixed in c933138d45176780fabbbe7da263e04d5b3e525d (fixed)
Vendor states this is fixed in c97c21d342838b2a7787b0f1d6ad417e85c906f6 (fixed)
Vendor states this is fixed in d451bf970a0c54b586f8b3161261bdf35d463c99 (fixed)
Vendor states this is fixed in eaa16059f9af26d8b8a6f3e887649f58e8ca96c9 (fixed)
Vendor states this is fixed in 5.10.252 (unaffected)
Vendor states this is fixed in 5.15.202 (unaffected)
Vendor states this is fixed in 6.1.165 (unaffected)
Vendor states this is fixed in 6.12.75 (unaffected)
Vendor states this is fixed in 6.15 (unaffected)
Vendor states this is fixed in 6.18.16 (unaffected)
Vendor states this is fixed in 6.19.6 (unaffected)
Vendor states this is fixed in 6.6.128 (unaffected)
Vendor states this is fixed in 7.0 (unaffected)

References (8)

Patch
Source: cverecord
https://git.kernel.org/stable/c/c97c21d342838b2a7787b0f1d6ad417e85c906f6
Patch
Source: cverecord
https://git.kernel.org/stable/c/b1006b5892ec8a95d039a89b47e6fd69cf607405
Patch
Source: cverecord
https://git.kernel.org/stable/c/458136527fe127fd051c1c9537f4540849780d70
Patch
Source: cverecord
https://git.kernel.org/stable/c/d451bf970a0c54b586f8b3161261bdf35d463c99
Patch
Source: cverecord
https://git.kernel.org/stable/c/eaa16059f9af26d8b8a6f3e887649f58e8ca96c9
Patch
Source: cverecord
https://git.kernel.org/stable/c/ab1ac24c407e4df326d7154a4deadd444e9209d9
Patch
Source: cverecord
https://git.kernel.org/stable/c/bbaa9e615608c204d384a7d4b1a434580a142d4c
Patch
Source: cverecord
https://git.kernel.org/stable/c/c933138d45176780fabbbe7da263e04d5b3e525d

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-401

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