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CVE-2022-48776

mtd: parsers: qcom: Fix missing free for pparts in cleanup

MEDIUM
5.5
CVSS Score
Published: July 16, 2024 at 11:13 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: mtd: parsers: qcom: Fix missing free for pparts in cleanup Mtdpart doesn't free pparts when a cleanup function is declared. Add missing free for pparts in cleanup function for smem to fix the leak.

Affected

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

Linux Kernel· Linux
95%
v ≥ 5.12.17v ≥ 5.13.25.12.17 ≤ v < 5.135.13.2 ≤ v < 5.145.13.2 ≤ v < 5.15.255.14 ≤ v < 5.15.255.14 ≤ v < 5.16.115.14 ≤ v < 5.175.16 ≤ v < 5.16.1110f3b4d79958d6f9f71588c6fa862159c83fa80f5.12.175.13.25.145.17 rc15.17 rc25.17 rc35.17 rc4765beb5ef9da4fecb50210decd55dd24187a0698af86e36c583300e10a52e3b3348c88a69fc0c552
Vendor states this is fixed in 1b37889f9a151d26a3fb0d3870f6e1046dee2e24 (fixed)
Vendor states this is fixed in 3dd8ba961b9356c4113b96541c752c73d98fef70 (fixed)
Vendor states this is fixed in 3eb5185896a68373714dc7d0009111744adc3345 (fixed)
Affected range stops below 5.13, so it looks safe — our inference, not a vendor statement
Vendor states this is fixed in 5.14 (unaffected)
Vendor states this is fixed in 5.15.25 (unaffected)
Vendor states this is fixed in 5.16.11 (unaffected)
Vendor states this is fixed in 5.17 (unaffected)

References (3)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/1b37889f9a151d26a3fb0d3870f6e1046dee2e24
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/3dd8ba961b9356c4113b96541c752c73d98fef70
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/3eb5185896a68373714dc7d0009111744adc3345

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
CWE-401

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