01 Record

CVE-2022-49344

af_unix: Fix a data-race in unix_dgram_peer_wake_me().

MediumPUBLISHEDCNA: Linux

CNA base score4.7 CVSS v3.xCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

View raw JSON

02 Description

af_unix: Fix a data-race in unix_dgram_peer_wake_me().

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 ImpactpartialSuccessful exploitation gives limited 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

0.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 8.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2025-02-26 02:11Z1 YR AGO

Last updated

2026-05-23 15:21Z3 MO AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 4.7)

CNA CVSS vector

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

Weaknesses

CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class

Data version

5.2

Document digest

bd56dc67640af49028f6bb9d6d60822d23aefdcab84efb425e8d6de390438168

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux7d267278a9ece963d77eefec61630223fce08c6c to < 95f0ba806277733bf6024e23e27e1be773701cca, 7d267278a9ece963d77eefec61630223fce08c6c to < 556720013c36c193d9cbfb06e7b33e51f0c39fbf, 7d267278a9ece963d77eefec61630223fce08c6c to < c61848500a3fd6867dfa4834b8c7f97133eceb9f, 7d267278a9ece963d77eefec61630223fce08c6c to < c926ae58f24f7bd55aa2ea4add9f952032507913, 7d267278a9ece963d77eefec61630223fce08c6c to < 71e8bfc7f838cabc60cba24e09ca84c4f8321ab2, 7d267278a9ece963d77eefec61630223fce08c6c to < 8801eb3ccd2e4e3b1a01449383e3321ae6dbd9d6, 7d267278a9ece963d77eefec61630223fce08c6c to < 662a80946ce13633ae90a55379f1346c10f0c432, 60bc010667ef06e0fb08d5ec599c0977adc2ac72, a3b0f6e8a21ef02f69a15abac440572d8cde8c2a, ec54d5ae9d298abf01c273233de9f2bc25d80475, da8db0830a2ce63f628150307a01a315f5081202, 9964b4c4ee925b2910723e509abd7241cff1ef84, 9d054f57adc981a5f503d5eb9b259aa450b90dc5, 72032798034d921ed565e3bf8dfdc3098f6473e2, 5c77e26862ce604edea05b3442ed765e9756fe0f, bad967fdd8ecbdd171f5f243657be033d2d081a7, 58a6a46a036ce81a2a8ecaa6fc1537c894349e3f, 2.6.32.70 to < 2.6.33, 3.2.75 to < 3.3, 3.4.111 to < 3.5, 3.10.95 to < 3.11, 3.12.52 to < 3.13, 3.14.59 to < 3.15, 3.18.26 to < 3.19, 4.1.15 to < 4.2, 4.2.8 to < 4.3, 4.3.3 to < 4.4, 4.4—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/95f0ba806277733bf6024e23e27e1be773701cca
git.kernel.orghttps://git.kernel.org/stable/c/556720013c36c193d9cbfb06e7b33e51f0c39fbf
git.kernel.orghttps://git.kernel.org/stable/c/c61848500a3fd6867dfa4834b8c7f97133eceb9f
git.kernel.orghttps://git.kernel.org/stable/c/c926ae58f24f7bd55aa2ea4add9f952032507913
git.kernel.orghttps://git.kernel.org/stable/c/71e8bfc7f838cabc60cba24e09ca84c4f8321ab2
git.kernel.orghttps://git.kernel.org/stable/c/8801eb3ccd2e4e3b1a01449383e3321ae6dbd9d6
git.kernel.orghttps://git.kernel.org/stable/c/662a80946ce13633ae90a55379f1346c10f0c432

01 Record index

CVE-2022-49344

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49344

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References