[PATCH] audit: add missing syscalls to read class
Jeffrey Bencteux <[email protected]>
| Newsgroups | org.kernel.vger.audit,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
The "at" variant of getxattr() and listxattr() are missing from the audit read class. Calling getxattrat() or listxattrat() on a file to read its extended attributes will bypass audit rules such as: -w /tmp/test -p rwa -k test_rwa The current patch adds missing syscalls to the audit read class. Signed-off-by: Jeffrey Bencteux <[email protected]> --- include/asm-generic/audit_read.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/asm-generic/audit_read.h b/include/asm-generic/audit_read.h index 7bb7b5a83ae2..fb9991f53fb6 100644 --- a/include/asm-generic/audit_read.h +++ b/include/asm-generic/audit_read.h @@ -4,9 +4,15 @@ __NR_readlink, #endif __NR_quotactl, __NR_listxattr, +#ifdef __NR_listxattrat +__NR_listxattrat, +#endif __NR_llistxattr, __NR_flistxattr, __NR_getxattr, +#ifdef __NR_getxattrat +__NR_getxattrat, +#endif __NR_lgetxattr, __NR_fgetxattr, #ifdef __NR_readlinkat base-commit: 15b0c43aa621fb77b32c46eb642eaf25557e9fdb -- 2.52.0