title: nfc: nci: assert requested protocol is valid
description: In the Linux kernel, the following vulnerability has been resolved:
nfc: nci: assert requested protocol is valid
The protocol is used in a bit mask to determine if the protocol is
supported. Assert the provided protocol is less than the maximum
defined so it doesn't potentially perform a shift-out-of-bounds and
provide a clearer error for undefined protocols vs unsupported ones.
affected:
{
product: Linux
vendor: Linux
defaultStatus: unaffected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions:
version: 6a2968aaf50c, lessThan: 2c231a247a1d, status: affected, versionType: git
version: 6a2968aaf50c, lessThan: a686f8410168, status: affected, versionType: git
version: 6a2968aaf50c, lessThan: 95733ea130e3, status: affected, versionType: git
version: 6a2968aaf50c, lessThan: a424807d860b, status: affected, versionType: git
version: 6a2968aaf50c, lessThan: 25dd54b95abf, status: affected, versionType: git
version: 6a2968aaf50c, lessThan: 853dda54ba59, status: affected, versionType: git
version: 6a2968aaf50c, lessThan: 6584eba7688d, status: affected, versionType: git
version: 6a2968aaf50c, lessThan: 354a6e707e29, 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: 3.2, status: affected
version: 0, lessThan: 3.2, status: unaffected, versionType: custom
version: 4.14.328, lessThanOrEqual: 4.14.*, status: unaffected, versionType: custom
version: 4.19.297, lessThanOrEqual: 4.19.*, status: unaffected, versionType: custom
version: 5.4.259, lessThanOrEqual: 5.4.*, status: unaffected, versionType: custom
version: 5.10.199, lessThanOrEqual: 5.10.*, status: unaffected, versionType: custom
version: 5.15.136, lessThanOrEqual: 5.15.*, status: unaffected, versionType: custom
version: 6.1.59, lessThanOrEqual: 6.1.*, status: unaffected, versionType: custom
version: 6.5.8, lessThanOrEqual: 6.5.*, status: unaffected, versionType: custom
version: 6.6, lessThanOrEqual: *, status: unaffected, versionType: original_commit_for_fix
}
