CVE-2021-47314

memory: fsl_ifc: fix leak of private memory on probe failure

MEDIUM

5.5

CVSS Score

Published: May 21, 2024 at 02:35 PM UTC

Updated: June 17, 2026 at 04:17 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: memory: fsl_ifc: fix leak of private memory on probe failure On probe error the driver should free the memory allocated for private structure. Fix this by using resource-managed allocation.

Affected

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

Linux Kernel · Linux

95%

3.3 ≤ v < 4.14.2403.3 ≤ v < 4.19.1983.3 ≤ v < 4.4.2763.3 ≤ v < 4.9.2763.3 ≤ v < 5.10.523.3 ≤ v < 5.12.193.3 ≤ v < 5.13.43.3 ≤ v < 5.143.3 ≤ v < 5.4.1344.10 ≤ v < 4.14.2404.15 ≤ v < 4.19.1984.20 ≤ v < 5.4.1344.5 ≤ v < 4.9.2765.11 ≤ v < 5.12.195.13 ≤ v < 5.13.45.5 ≤ v < 5.10.523.3a20cbdeffce247a2b6fb83cd8d22433994068565

Vendor states this is fixed in 3b45b8a7d549bd92ec94b5357c2c2c1a7ed107e4 (fixed)

Vendor states this is fixed in 443f6ca6fd186b4fa4e6f377b6e19a91feb1a0d5 (fixed)

Vendor states this is fixed in 48ee69825f7480622ed447b0249123236d3b3ad0 (fixed)

Vendor states this is fixed in 7626ffbea708e5aba6912295c012d2b409a1769f (fixed)

Vendor states this is fixed in 8018476756066e97ecb886c3dc024aeb7d5792ad (fixed)

Vendor states this is fixed in 8e0d09b1232d0538066c40ed4c13086faccbdff6 (fixed)

Vendor states this is fixed in a6b45b4932f7b0c36b41fb56a35ad679ece939a0 (fixed)

Vendor states this is fixed in b5789e23773f4a852fbfe244b63f675e265d3a7f (fixed)

Vendor states this is fixed in ee1aa737ba0b75ab8af3444c4ae5bdba36aed6e6 (fixed)

Vendor states this is fixed in 3.3 (unaffected)

Vendor states this is fixed in 4.14.240 (unaffected)

Vendor states this is fixed in 4.19.198 (unaffected)

Vendor states this is fixed in 4.4.276 (unaffected)

Vendor states this is fixed in 4.9.276 (unaffected)

Vendor states this is fixed in 5.10.52 (unaffected)

Vendor states this is fixed in 5.12.19 (unaffected)

Vendor states this is fixed in 5.13.4 (unaffected)

Vendor states this is fixed in 5.14 (unaffected)

Vendor states this is fixed in 5.4.134 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references