cbcvebase.
CVE-2023-52450
published 2024-02-22

CVE-2023-52450: In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix NULL pointer dereference issue in upi_fill_topology() Get…

PriorityP419medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.26%
17.0th percentile
In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix NULL pointer dereference issue in upi_fill_topology() Get logical socket id instead of physical id in discover_upi_topology() to avoid out-of-bound access on 'upi = &type->topology[nid][idx];' line that leads to NULL pointer dereference in upi_fill_topology()

Affected

9 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.6.15-1 (forky)linux 6.6.15-1 (forky)
linuxlinux
linuxlinux>= f680b6e6062ef3c944ffc966d685f067958fca33 < bf1bf09e6b599758851457f3999779622a48d015bf1bf09e6b599758851457f3999779622a48d015
linuxlinux>= f680b6e6062ef3c944ffc966d685f067958fca33 < 3d6f4a78b104c65e4256c3776c9949f49a1b459e3d6f4a78b104c65e4256c3776c9949f49a1b459e
linuxlinux>= f680b6e6062ef3c944ffc966d685f067958fca33 < 1692cf434ba13ee212495b5af795b6a07e986ce41692cf434ba13ee212495b5af795b6a07e986ce4
linuxlinux_kernel>= 0 < 6.6.15-16.6.15-1
linuxlinux_kernel>= 0 < 6.6.15-16.6.15-1
linuxlinux_kernel>= 6.2.0 < 6.6.146.6.14
linuxlinux_kernel>= 6.7.0 < 6.7.26.7.2

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH
vendor_ubuntu6.5MEDIUM
vendor_debian5.5LOW
vendor_redhat5.5MEDIUM
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