01 Record

CVE-2022-49593

tcp: Fix a data-race around sysctl_tcp_probe_interval.

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

tcp: Fix a data-race around sysctl_tcp_probe_interval.

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 8.5% 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 19:02Z3 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

5c69c9fd327d4888032a5b4468b851b4128922eba0963b1f9ca3d0583f434d6d

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux05cbc0db03e82128f2e7e353d4194dd24a1627fe to < 80dabd089086e6553b7acfcff2ec223bdada87a1, 05cbc0db03e82128f2e7e353d4194dd24a1627fe to < b3798d3519eda9c409bb0815b0102f27ec42468d, 05cbc0db03e82128f2e7e353d4194dd24a1627fe to < 73a11588751a2c13f25d9da8117efc9a79b1843f, 05cbc0db03e82128f2e7e353d4194dd24a1627fe to < c61aede097d350d890fa1edc9521b0072e14a0b8, 05cbc0db03e82128f2e7e353d4194dd24a1627fe to < e6b6f027e2854a51f345a5e3e808d7a88001d4f8, 05cbc0db03e82128f2e7e353d4194dd24a1627fe to < b14cc8afbbcbc6dce4797913c0b85266b897f541, 05cbc0db03e82128f2e7e353d4194dd24a1627fe to < 2a85388f1d94a9f8b5a529118a2c5eaa0520d85c, 4.1—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/80dabd089086e6553b7acfcff2ec223bdada87a1
git.kernel.orghttps://git.kernel.org/stable/c/b3798d3519eda9c409bb0815b0102f27ec42468d
git.kernel.orghttps://git.kernel.org/stable/c/73a11588751a2c13f25d9da8117efc9a79b1843f
git.kernel.orghttps://git.kernel.org/stable/c/c61aede097d350d890fa1edc9521b0072e14a0b8
git.kernel.orghttps://git.kernel.org/stable/c/e6b6f027e2854a51f345a5e3e808d7a88001d4f8
git.kernel.orghttps://git.kernel.org/stable/c/b14cc8afbbcbc6dce4797913c0b85266b897f541
git.kernel.orghttps://git.kernel.org/stable/c/2a85388f1d94a9f8b5a529118a2c5eaa0520d85c

01 Record index

CVE-2022-49593

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49593

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References