title: net: nfc: llcp: Add lock when modifying device list
description: In the Linux kernel, the following vulnerability has been resolved:
net: nfc: llcp: Add lock when modifying device list
The device list needs its associated lock held when modifying it, or the
list could become corrupted, as syzbot discovered.
affected:
{
product: Linux
vendor: Linux
defaultStatus: unaffected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions:
version: dd6ff3f38627, lessThan: 191d87a19cf1, status: affected, versionType: git
version: 96f2c6f272ec, lessThan: dba849cc9811, status: affected, versionType: git
version: fc8429f8d868, lessThan: 4837a192f6d0, status: affected, versionType: git
version: 425d9d3a92df, lessThan: 7562780e32b8, status: affected, versionType: git
version: 6709d4b7bc2e, lessThan: 29c16c2bf586, status: affected, versionType: git
version: 6709d4b7bc2e, lessThan: dfc7f7a988da, 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: 6.5, status: affected
version: 0, lessThan: 6.5, status: unaffected, versionType: custom
version: 5.4.258, lessThanOrEqual: 5.4.*, status: unaffected, versionType: custom
version: 5.10.198, lessThanOrEqual: 5.10.*, status: unaffected, versionType: custom
version: 5.15.135, lessThanOrEqual: 5.15.*, status: unaffected, versionType: custom
version: 6.1.57, lessThanOrEqual: 6.1.*, status: unaffected, versionType: custom
version: 6.5.7, lessThanOrEqual: 6.5.*, status: unaffected, versionType: custom
version: 6.6, lessThanOrEqual: *, status: unaffected, versionType: original_commit_for_fix
}
