CVE-2024-38591

RDMA/hns: Fix deadlock on SRQ async events.

MEDIUM

5.5

CVSS Score

Published: June 19, 2024 at 01:45 PM UTC

Updated: June 17, 2026 at 07:40 AM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

MEDIUM5.5

Exploit prediction

EPSS 0.2%

SSVC

No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix deadlock on SRQ async events. xa_lock for SRQ table may be required in AEQ. Use xa_store_irq()/ xa_erase_irq() to avoid deadlock.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

5.0 ≤ v < 5.10.2345.0 ≤ v < 5.15.1615.0 ≤ v < 6.1.935.0 ≤ v < 6.105.0 ≤ v < 6.6.335.0 ≤ v < 6.8.125.0 ≤ v < 6.9.35.16 ≤ v < 6.1.936.2 ≤ v < 6.6.336.7 ≤ v < 6.8.126.9 ≤ v < 6.9.35.081fce6291d9999cee692e4118134a8c850b60857

Vendor states this is fixed in 22c915af31bd84ffaa46145e317f53333f94a868 (fixed)

Vendor states this is fixed in 4a3be1a0ffe04c085dd7f79be97c91b0c786df3d (fixed)

Vendor states this is fixed in 605889754ee68aacf7c381938fcd5eb654e71822 (fixed)

Vendor states this is fixed in 72dc542f0d8977e7d41d610db6bb65c47cad43e9 (fixed)

Vendor states this is fixed in 756ddbe665ea7f9416951bd76731b174d136eea0 (fixed)

Vendor states this is fixed in b46494b6f9c19f141114a57729e198698f40af37 (fixed)

Vendor states this is fixed in d271e66abac5c7eb8de345b9b44d89f777437a4c (fixed)

Vendor states this is fixed in 5.0 (unaffected)

Vendor states this is fixed in 5.10.234 (unaffected)

Vendor states this is fixed in 5.15.161 (unaffected)

Vendor states this is fixed in 6.1.93 (unaffected)

Vendor states this is fixed in 6.10 (unaffected)