CVE-2023-52871
Assigner: Linux
Published: 2024-05-21T15:32:00.922Z
State: PUBLISHED
descriptions: value: In the Linux kernel, the following vulnerability has been resolved:

soc: qcom: llcc: Handle a second device without data corruption

Usually there is only one llcc device. But if there were a second, even
a failed probe call would modify the global drv_data pointer. So check
if drv_data is valid before overwriting it.
affected: product: Linux
vendor: Linux
defaultStatus: unaffected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions: version: a3134fb09e0b
lessThan: cc1a1dcb411f
status: affected
versionType: git
version: a3134fb09e0b
lessThan: 5e5b85ea0f4b
status: affected
versionType: git
version: a3134fb09e0b
lessThan: 995ee1e84e8d
status: affected
versionType: git
version: a3134fb09e0b
lessThan: f0ef883cae30
status: affected
versionType: git
version: a3134fb09e0b
lessThan: 3565684309e5
status: affected
versionType: git
version: a3134fb09e0b
lessThan: 1143bfb9b055
status: affected
versionType: git
version: a3134fb09e0b
lessThan: f1a1bc8775b2
status: affected
versionType: git
product: Linux
vendor: Linux
defaultStatus: affected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions: version: 4.19
status: affected
version: 0
lessThan: 4.19
status: unaffected
versionType: custom
version: 5.4.261
lessThanOrEqual: 5.4.*
status: unaffected
versionType: custom
version: 5.10.201
lessThanOrEqual: 5.10.*
status: unaffected
versionType: custom
version: 5.15.139
lessThanOrEqual: 5.15.*
status: unaffected
versionType: custom
version: 6.1.63
lessThanOrEqual: 6.1.*
status: unaffected
versionType: custom
version: 6.5.12
lessThanOrEqual: 6.5.*
status: unaffected
versionType: custom
version: 6.6.2
lessThanOrEqual: 6.6.*
status: unaffected
versionType: custom
version: 6.7
lessThanOrEqual: *
status: unaffected
versionType: original_commit_for_fix
title: soc: qcom: llcc: Handle a second device without data corruption
x_generator: engine: bippy-d175d3acf727