In the Linux kernel, the following vulnerability has been resolved: ext4: add EXT4_INODE_HAS_XATTR_SPACE macro in xattr.h When adding an xattr to an inode, we must ensure that the inode_size is not less than EXT4_GOOD_OLD_INODE_SIZE + extra_isize + pad. Otherwise, the end position may be greater than the start position, resulting in UAF.
Upstream advisory: https://lore.kernel.org/linux-cve-announce/2025061857-CVE-2022-50083-faff@gregkh/T
RedHat has rejected this cve, as it looks like CVE-2022-50083 (duplicate of cve-2023-2513) is not really a vulnerability fix, but rather that cve-2023-2513 depends on that specific commit.
This CVE has been rejected by the Linux kernel community. Refer to the announcement: https://lore.kernel.org/linux-cve-announce/2025082055-REJECTED-816e@gregkh/ Comment added by: Automated Script