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CVE

CVE-2026-53086

net: bcmgenet: fix racing timeout handler
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CVE

CVE-2026-53086

net: bcmgenet: fix racing timeout handler

In the Linux kernel, the following vulnerability has been resolved:

net: bcmgenet: fix racing timeout handler

The bcmgenet_timeout handler tries to take down all tx queues when

a single queue times out. This is over zealous and causes many race

conditions with queues that are still chugging along. Instead lets

only restart the timed out queue.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.8
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://git.kernel.org/stable/c/5393b2b5bee2ac51a0043dc7f4ac3475f053d08d, https://git.kernel.org/stable/c/681fdfe823b4f1036ed50b58b8838c7917ea389c, https://git.kernel.org/stable/c/7ce1c26aac3b318886a57425f64b522da7389153, https://git.kernel.org/stable/c/c270e2bec3e55a716d25c35341091339457ac883, https://git.kernel.org/stable/c/e8206538cbaf4f4068e99a4cb1138690a1e00499, https://git.kernel.org/stable/c/e85b0c0a12e967930044608311471b665baa315c, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53086.json, https://nvd.nist.gov/vuln/detail/CVE-2026-53086, https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Severity

9.8

CVSS Score
0
10

Basic Information

Base CVSS
9.8
EPSS Probability
0.00304%
EPSS Percentile
0.23175%
Introduced Version
13ea657806cf73b379a0109f7042182f47c351a7,4.2.0,6.2.0,6.7.0,6.13.0,6.19.0,0
Fix Available
5393b2b5bee2ac51a0043dc7f4ac3475f053d08d,6.1.175,6.6.141,6.12.91,6.18.33,7.0.10,6.1.176-1,6.1.176-1~deb11u1,6.12.94-1,5.15.0-1119.128~20.04.1,5.15.0-1118.127~20.04.1,5.15.0-190.200~20.04.1,5.15.0-1107.111~20.04.1,5.15.0-1108.114~20.04.1,5.15.0-1065.67~20.04.1,5.15.0-1110.116~20.04.1,6.8.0-136.136,6.8.0-1061.64,6.8.0-1063.71,6.17.0-1022.22,6.8.0-1062.69,6.8.0-1064.72,6.17.0-1022.25,6.8.0-1059.67,6.8.0-1046.50,6.17.0-42.42,7.0.0-28.28~24.04.1,6.8.0-1061.62,6.8.0-136.136.2,6.8.0-1059.62,7.0.0-1016.16~24.04.1,6.8.0-1059.62.1,6.8.0-1030.31,6.17.0-1032.32,6.8.0-1058.61,6.17.0-1020.20,6.8.0-1061.65,6.8.0-1033.34,5.15.0-187.197,5.15.0-1113.120,6.8.0-1061.64~22.04.1,5.15.0-1118.127,6.8.0-1063.71~22.04.1,6.8.0-1062.69~22.04.1,5.15.0-1114.124,6.8.0-1064.72~22.04.1,5.15.0-1096.104,6.8.0-136.136~22.04.1,5.15.0-1107.111,6.8.0-1061.62~22.04.1,5.15.0-1108.114,5.15.0-1105.110,6.8.0-136.136.2~22.04.1,5.15.0-1108.109,6.8.0-1059.62~22.04.1,5.15.0-1065.67,5.15.0-1054.54,5.15.0-1110.116,6.8.0-1058.61~22.04.1,6.8.0-136.136~22.04.3,5.15.0-1076.80

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