CVE-2024-42124: scsi: qedf: Make qedf_execute_tmf() non-preemptible
First published: Tue Jul 30 2024(Updated: )
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]
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <5.4.280 | 5.4.280 |
| redhat/kernel | <5.10.222 | 5.10.222 |
| redhat/kernel | <5.15.163 | 5.15.163 |
| redhat/kernel | <6.1.98 | 6.1.98 |
| redhat/kernel | <6.6.39 | 6.6.39 |
| redhat/kernel | <6.9.9 | 6.9.9 |
| redhat/kernel | <6.10 | 6.10 |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.112-1 6.11.7-1 6.11.9-1 |
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Reference Links
- https://git.kernel.org/stable/c/0a8a91932b2772e75bf3f6d133ca4225d1d3e920
- https://git.kernel.org/stable/c/0d8b637c9c5eeaa1a4e3dfb336f3ff918eb64fec
- https://git.kernel.org/stable/c/2b9c7787cfcd1e76d873a78f16cf45bfa4b100ea
- https://git.kernel.org/stable/c/4f314aadeed8cdf42c8cf30769425b5e44702748
- https://git.kernel.org/stable/c/5ceb40cdee721e13cbe15a0515cacf984e11236b
- https://git.kernel.org/stable/c/b6ded5316ec56e973dcf5f9997945aad01a9f062
- https://git.kernel.org/stable/c/fa49c65a1cec6a3901ef884fdb24d98068b63493
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-42124
- https://nvd.nist.gov/vuln/detail/CVE-2024-42124
- https://launchpad.net/bugs/cve/CVE-2024-42124
- https://security-tracker.debian.org/tracker/CVE-2024-42124
- https://ubuntu.com/security/CVE-2024-42124
- https://git.kernel.org/linus/0d8b637c9c5eeaa1a4e3dfb336f3ff918eb64fec
- https://lore.kernel.org/linux-cve-announce/2024073025-CVE-2024-42124-e4ad@gregkh/T
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2301798
- https://access.redhat.com/errata/RHSA-2024:7001
- https://access.redhat.com/errata/RHSA-2024:7000
- https://access.redhat.com/errata/RHSA-2024:9315
- https://bugzilla.redhat.com/show_bug.cgi?id=2301489
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