01 Record

CVE-2022-49842

ASoC: core: Fix use-after-free in snd_soc_exit()

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

ASoC: core: Fix use-after-free in snd_soc_exit()

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.21% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 11.6% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2025-05-01 14:09Z1 YR AGO

Last updated

2026-05-11 19:07Z3 MO AGO

Reserved

2025-05-01

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-416Use After FreeVariant

Data version

5.2

Document digest

ae90132d91a4a64d92fd99fc134cdbbe4428c66c5718ba6ab81c71f2facbd483

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxfb257897bf20c5f0e1df584bb5b874e811651263 to < 41fad4f712e081acdfde8b59847f9f66eaf407a0, fb257897bf20c5f0e1df584bb5b874e811651263 to < 90bbdf30a51e42378cb23a312005a022794b8e1e, fb257897bf20c5f0e1df584bb5b874e811651263 to < a3365e62239dc064019a244bde5686ac18527c22, fb257897bf20c5f0e1df584bb5b874e811651263 to < 2ec3f558db343b045a7c7419cdbaec266b8ac1a7, fb257897bf20c5f0e1df584bb5b874e811651263 to < 8d21554ec7680e9585fb852d933203c3db60dad1, fb257897bf20c5f0e1df584bb5b874e811651263 to < 34eee4189bcebbd5f6a2ff25ef0cb893ad33d51e, fb257897bf20c5f0e1df584bb5b874e811651263 to < c5674bd073c0fd9f620ca550c5ff08d0d429bdd9, fb257897bf20c5f0e1df584bb5b874e811651263 to < 6ec27c53886c8963729885bcf2dd996eba2767a7, 3.0—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/41fad4f712e081acdfde8b59847f9f66eaf407a0
git.kernel.orghttps://git.kernel.org/stable/c/90bbdf30a51e42378cb23a312005a022794b8e1e
git.kernel.orghttps://git.kernel.org/stable/c/a3365e62239dc064019a244bde5686ac18527c22
git.kernel.orghttps://git.kernel.org/stable/c/2ec3f558db343b045a7c7419cdbaec266b8ac1a7
git.kernel.orghttps://git.kernel.org/stable/c/8d21554ec7680e9585fb852d933203c3db60dad1
git.kernel.orghttps://git.kernel.org/stable/c/34eee4189bcebbd5f6a2ff25ef0cb893ad33d51e
git.kernel.orghttps://git.kernel.org/stable/c/c5674bd073c0fd9f620ca550c5ff08d0d429bdd9
git.kernel.orghttps://git.kernel.org/stable/c/6ec27c53886c8963729885bcf2dd996eba2767a7

01 Record index

CVE-2022-49842

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49842

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References