CVE-2024-42124

scsi: qedf: Make qedf_execute_tmf() non-preemptible

MEDIUM

5.5

CVSS Score

Published: July 30, 2024 at 07:46 AM UTC

Updated: June 17, 2026 at 07:48 AM UTC

1 product affected across 1 vendorLinux Kernel

Using Linux by Linux?

Get instant alerts when new vulnerabilities affect Linux - before attackers find them.

Real-time alertsTrack your software stackFree plan available

Start Free Sign In

Severity

MEDIUM5.5

Exploit prediction

EPSS 0.3%

SSVC

No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: qedf: Make qedf_execute_tmf() non-preemptible Stop calling smp_processor_id() from preemptible code in qedf_execute_tmf90. This results in BUG_ON() when running an RT kernel. [ 659.343280] BUG: using smp_processor_id() in preemptible [00000000] code: sg_reset/3646 [ 659.343282] caller is qedf_execute_tmf+0x8b/0x360 [qedf]

Affected

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

Linux Kernel · Linux

95%

4.11 ≤ v < 5.10.2224.11 ≤ v < 5.15.1634.11 ≤ v < 5.4.2804.11 ≤ v < 6.1.984.11 ≤ v < 6.104.11 ≤ v < 6.6.394.11 ≤ v < 6.9.95.11 ≤ v < 5.15.1635.16 ≤ v < 6.1.985.5 ≤ v < 5.10.2226.2 ≤ v < 6.6.396.7 ≤ v < 6.9.94.1161d8658b4a435eac729966cc94cdda077a8df5cd

Vendor states this is fixed in 0a8a91932b2772e75bf3f6d133ca4225d1d3e920 (fixed)

Vendor states this is fixed in 0d8b637c9c5eeaa1a4e3dfb336f3ff918eb64fec (fixed)

Vendor states this is fixed in 2b9c7787cfcd1e76d873a78f16cf45bfa4b100ea (fixed)

Vendor states this is fixed in 4f314aadeed8cdf42c8cf30769425b5e44702748 (fixed)

Vendor states this is fixed in 5ceb40cdee721e13cbe15a0515cacf984e11236b (fixed)

Vendor states this is fixed in b6ded5316ec56e973dcf5f9997945aad01a9f062 (fixed)

Vendor states this is fixed in fa49c65a1cec6a3901ef884fdb24d98068b63493 (fixed)

Vendor states this is fixed in 4.11 (unaffected)

Vendor states this is fixed in 5.10.222 (unaffected)

Vendor states this is fixed in 5.15.163 (unaffected)

Vendor states this is fixed in 5.4.280 (unaffected)

Vendor states this is fixed in 6.1.98 (unaffected)