Fluid Attacks Database

Description

A debug warning issue was found in PowerPC pseries code. When DEBUG_PREEMPT is enabled, accessing lppaca_shared_proc() triggers spurious preemption warnings because it uses smp_processor_id() in preemptible context.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Package	Affected version	Patched versions
debian 12	linux	=6.1.27-1 \|\| =6.1.37-1 \|\| =6.1.38-1 \|\| =6.1.38-2 \|\| =6.1.38-2~bpo11+1 \|\| =6.1.38-3 \|\| =6.1.38-4 \|\| =6.1.38-4~bpo11+1 \|\| =6.1.52-1 \|\| =6.1.55-1~bpo11+1 \|\| >=0 <6.1.55-1	6.1.55-1
debian 13	linux	>=0 <6.5.3-1	6.5.3-1
debian 14	linux	>=0 <6.5.3-1	6.5.3-1
debian 11	linux	=5.10.103-1 \|\| =5.10.103-1~bpo10+1 \|\| =5.10.106-1 \|\| =5.10.113-1 \|\| =5.10.120-1 \|\| =5.10.120-1~bpo10+1 \|\| =5.10.127-1 \|\| =5.10.127-2 \|\| =5.10.127-2~bpo10+1 \|\| =5.10.136-1 \|\| =5.10.140-1 \|\| =5.10.148-1 \|\| =5.10.149-1 \|\| =5.10.149-2 \|\| =5.10.158-1 \|\| =5.10.158-2 \|\| =5.10.162-1 \|\| =5.10.178-1 \|\| =5.10.178-2 \|\| =5.10.178-3 \|\| =5.10.179-1 \|\| =5.10.179-2 \|\| =5.10.179-3 \|\| =5.10.179-4 \|\| =5.10.179-5 \|\| =5.10.191-1 \|\| =5.10.46-4 \|\| =5.10.46-5 \|\| =5.10.70-1 \|\| =5.10.70-1~bpo10+1 \|\| =5.10.84-1 \|\| =5.10.92-1 \|\| =5.10.92-1~bpo10+1 \|\| =5.10.92-2 \|\| >=0 <5.10.197-1	5.10.197-1
rpm rhel7	kernel-rt	-	-
rpm rhel8	kernel-rt	-	-
rpm rhel9	kernel-rt	-	-
rpm rhel6	kernel	-	-
rpm rhel7	kernel	-	-
rpm rhel8	kernel	-	-

1-10 of 11

Aliases

1. CVE-2023-542672. NVD-2023-542673. OSV-DEBIAN-2023-542674. OSV-2023-542675. SECURITY-TRACKER-CVE-2023-54267

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