CVE-2024-42124
scsi: qedf: Make qedf_execute_tmf() non-preemptible
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
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]
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.11
References 7
git.kernel.org
- stable/c/4f314aadeed8cdf42c8cf30769425b5e44702748
- stable/c/5ceb40cdee721e13cbe15a0515cacf984e11236b
- stable/c/0a8a91932b2772e75bf3f6d133ca4225d1d3e920
- stable/c/fa49c65a1cec6a3901ef884fdb24d98068b63493
- stable/c/b6ded5316ec56e973dcf5f9997945aad01a9f062
- stable/c/2b9c7787cfcd1e76d873a78f16cf45bfa4b100ea
- stable/c/0d8b637c9c5eeaa1a4e3dfb336f3ff918eb64fec