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CVE-2022-48880

platform/surface: aggregator: Add missing call to ssam_request_sync_free()

MEDIUM
5.5
CVSS Score
Published: August 21, 2024 at 06:10 AM UTC
Updated: June 17, 2026 at 05:16 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: platform/surface: aggregator: Add missing call to ssam_request_sync_free() Although rare, ssam_request_sync_init() can fail. In that case, the request should be freed via ssam_request_sync_free(). Currently it is leaked instead. Fix this.

Affected

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

Linux Kernel· Linux
95%
5.12 ≤ v < 5.15.895.12 ≤ v < 6.1.75.12 ≤ v < 6.25.16 ≤ v < 6.1.75.126.2 rc16.2 rc26.2 rc3c167b9c7e3d6131b4a4865c112a3dbc86d2e997d
Vendor states this is fixed in 50b3cdf8239b11545f311c4f7b89e0092e4feedb (fixed)
Vendor states this is fixed in c965daac370f08a9b71d573a71d13cda76f2a884 (fixed)
Vendor states this is fixed in d2dc110deabe7142b60ebeed689e67f92795ee24 (fixed)
Vendor states this is fixed in 5.12 (unaffected)
Vendor states this is fixed in 5.15.89 (unaffected)
Vendor states this is fixed in 6.1.7 (unaffected)
Vendor states this is fixed in 6.2 (unaffected)

References (3)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/50b3cdf8239b11545f311c4f7b89e0092e4feedb
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/c965daac370f08a9b71d573a71d13cda76f2a884
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/d2dc110deabe7142b60ebeed689e67f92795ee24

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

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
NVD-CWE-noinfo

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