CVE-2025-37758

ata: pata_pxa: Fix potential NULL pointer dereference in pxa_ata_probe()

MEDIUM

5.5

CVSS Score

Published: May 1, 2025 at 12:56 PM UTC

Updated: June 17, 2026 at 09:15 AM UTC

2 products affected across 2 vendorsLinux KernelDebian Linux

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

MEDIUM5.5

Exploit prediction

EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: ata: pata_pxa: Fix potential NULL pointer dereference in pxa_ata_probe() devm_ioremap() returns NULL on error. Currently, pxa_ata_probe() does not check for this case, which can result in a NULL pointer dereference. Add NULL check after devm_ioremap() to prevent this issue.

Affected

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

Debian Linux · Debiandrupal

95%

11.0

Linux Kernel · Linux

95%

2.6.36 ≤ v < 5.10.2372.6.36 ≤ v < 5.15.1812.6.36 ≤ v < 5.4.2932.6.36 ≤ v < 6.1.1352.6.36 ≤ v < 6.12.242.6.36 ≤ v < 6.13.122.6.36 ≤ v < 6.14.32.6.36 ≤ v < 6.152.6.36 ≤ v < 6.6.885.11 ≤ v < 5.15.1815.16 ≤ v < 6.1.1355.5 ≤ v < 5.10.2376.13 ≤ v < 6.13.126.14 ≤ v < 6.14.36.2 ≤ v < 6.6.886.7 ≤ v < 6.12.242.6.362dc6c6f15da97cb3e810963c80e981f19d42cd7d6.15 rc1

Vendor states this is fixed in 17d5e6e915fad5a261db3698c9c5bbe702102d7c (fixed)

Vendor states this is fixed in 2ba9e4c69207777bb0775c7c091800ecd69de144 (fixed)

Vendor states this is fixed in 2dc53c7a0c1f57b082931facafa804a7ca32a9a6 (fixed)

Vendor states this is fixed in 5b09bf6243b0bc0ae58bd9efdf6f0de5546f8d06 (fixed)

Vendor states this is fixed in a551f75401793ba8075d7f46ffc931ce5151f03f (fixed)

Vendor states this is fixed in ad320e408a8c95a282ab9c05cdf0c9b95e317985 (fixed)

Vendor states this is fixed in c022287f6e599422511aa227dc6da37b58d9ceac (fixed)

Vendor states this is fixed in d0d720f9282839b9db625a376c02a1426a16b0ae (fixed)

Vendor states this is fixed in ee2b0301d6bfe16b35d57947687c664ecb815775 (fixed)

Vendor states this is fixed in 2.6.36 (unaffected)

Vendor states this is fixed in 5.10.237 (unaffected)

Vendor states this is fixed in 5.15.181 (unaffected)