01 Record

CVE-2022-49578

ip: Fix data-races around sysctl_ip_prot_sock.

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

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02 Description

ip: Fix data-races around sysctl_ip_prot_sock.

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

0.18% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 7.7% 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 02:23Z1 YR AGO

Last updated

2026-05-11 19:02Z5 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

31afa8c7dae145b394576692bd62889e564ab4d3b4698c9c8c12b220ec9eae43

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux4548b683b78137f8eadeb312b94e20bb0d4a7141 to < 9add240f76af6d141d2eebd3a1558a0e503a993d, 4548b683b78137f8eadeb312b94e20bb0d4a7141 to < 95724fe897a4ecf2be51452ef96e818568071664, 4548b683b78137f8eadeb312b94e20bb0d4a7141 to < ef699813d99cc29e6e25c9f6da7766526cc8bd6e, 4548b683b78137f8eadeb312b94e20bb0d4a7141 to < 9b55c20f83369dd54541d9ddbe3a018a8377f451, 4.11—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/9add240f76af6d141d2eebd3a1558a0e503a993d
git.kernel.orghttps://git.kernel.org/stable/c/95724fe897a4ecf2be51452ef96e818568071664
git.kernel.orghttps://git.kernel.org/stable/c/ef699813d99cc29e6e25c9f6da7766526cc8bd6e
git.kernel.orghttps://git.kernel.org/stable/c/9b55c20f83369dd54541d9ddbe3a018a8377f451

07 Fixed in

Debian 12

linux
Fixed in 5.18.16-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 5.18.16-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 5.18.16-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.