cbcvebase.
CVE-2023-52846
published 2024-05-21

CVE-2023-52846: In the Linux kernel, the following vulnerability has been resolved: hsr: Prevent use after free in prp_create_tagged_frame() The prp_fill_rct() function can…

PriorityP336high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.24%
15.9th percentile
In the Linux kernel, the following vulnerability has been resolved: hsr: Prevent use after free in prp_create_tagged_frame() The prp_fill_rct() function can fail. In that situation, it frees the skb and returns NULL. Meanwhile on the success path, it returns the original skb. So it's straight forward to fix bug by using the returned value.

Affected

17 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.64-1 (bookworm)linux 6.1.64-1 (bookworm)
linuxlinux
linuxlinux>= 451d8123f89791bb628277c0bdb4cae34a3563e6 < ddf4e04e946aaa6c458b8b6829617cc44af2bffdddf4e04e946aaa6c458b8b6829617cc44af2bffd
linuxlinux>= 451d8123f89791bb628277c0bdb4cae34a3563e6 < a1a485e45d24b1cd8fe834fd6f1b06e2903827daa1a485e45d24b1cd8fe834fd6f1b06e2903827da
linuxlinux>= 451d8123f89791bb628277c0bdb4cae34a3563e6 < 6086258bd5ea7b5c706ff62da42b8e271b2401db6086258bd5ea7b5c706ff62da42b8e271b2401db
linuxlinux>= 451d8123f89791bb628277c0bdb4cae34a3563e6 < 1787b9f0729d318d67cf7c5a95f0c3dba9a7cc181787b9f0729d318d67cf7c5a95f0c3dba9a7cc18
linuxlinux>= 451d8123f89791bb628277c0bdb4cae34a3563e6 < d103fb6726904e353b4773188ee3d3acb4078363d103fb6726904e353b4773188ee3d3acb4078363
linuxlinux>= 451d8123f89791bb628277c0bdb4cae34a3563e6 < 876f8ab52363f649bcc74072157dfd7adfbabc0d876f8ab52363f649bcc74072157dfd7adfbabc0d
linuxlinux_kernel>= 0 < 5.10.205-15.10.205-1
linuxlinux_kernel>= 0 < 6.1.64-16.1.64-1
linuxlinux_kernel>= 0 < 6.6.8-16.6.8-1
linuxlinux_kernel>= 0 < 6.6.8-16.6.8-1
linuxlinux_kernel>= 5.11 < 5.15.1395.15.139
linuxlinux_kernel>= 5.16 < 6.1.636.1.63
linuxlinux_kernel>= 5.9 < 5.10.2015.10.201
linuxlinux_kernel>= 6.2 < 6.5.126.5.12
linuxlinux_kernel>= 6.6 < 6.6.26.6.2

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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