CVE-2026-64357 xfs: fix exchmaps reservation limit check

In the Linux kernel, the following vulnerability has been resolved: xfs: fix exchmaps reservation limit check xfsexchmapsestimateoverhead adds the bmbt and rmapbt overhead to a local resblks variable, but the final UINTMAX check still tests req-resblks. That is the reservation value from before t...

EUVD-2026-48901

In the Linux kernel, the following vulnerability has been resolved: xfs: fix exchmaps reservation limit check xfsexchmapsestimateoverhead adds the bmbt and rmapbt overhead to a local resblks variable, but the final UINTMAX check still tests req-resblks. That is the reservation value from before t...

CVE-2026-64356

In the Linux kernel, the following vulnerability has been resolved: xfs: fix memory leak in xfsdqinodemetadircreate If xfsmetadircreate fails in xfsdqinodemetadircreate, the current code returns directly, leaking the allocated update and transaction state. If the subsequent commit fails, the...

CVE-2026-64357

In the Linux kernel, the following vulnerability has been resolved: xfs: fix exchmaps reservation limit check xfsexchmapsestimateoverhead adds the bmbt and rmapbt overhead to a local resblks variable, but the final UINTMAX check still tests req-resblks. That is the reservation value from before t...

CVE-2026-64356 xfs: fix memory leak in xfs_dqinode_metadir_create()

In the Linux kernel, the following vulnerability has been resolved: xfs: fix memory leak in xfsdqinodemetadircreate If xfsmetadircreate fails in xfsdqinodemetadircreate, the current code returns directly, leaking the allocated update and transaction state. If the subsequent commit fails, the...

EUVD-2026-48900

In the Linux kernel, the following vulnerability has been resolved: xfs: fix memory leak in xfsdqinodemetadircreate If xfsmetadircreate fails in xfsdqinodemetadircreate, the current code returns directly, leaking the allocated update and transaction state. If the subsequent commit fails, the...

CVE-2026-64357

CVE-2026-64357 affects the Linux kernel XFS code: xfs_exchmaps_estimate_overhead() incorrectly allowed a reservation value to bypass the UINT_MAX check due to adding overhead to a local resblks, which then feeds xfs_trans_alloc() as an unsigned int. A fix ensures the reservation value tested agai...

CVE-2026-64357 xfs: fix exchmaps reservation limit check

In the Linux kernel, the following vulnerability has been resolved: xfs: fix exchmaps reservation limit check xfsexchmapsestimateoverhead adds the bmbt and rmapbt overhead to a local resblks variable, but the final UINTMAX check still tests req-resblks. That is the reservation value from before t...

CVE-2026-64299 tracing: Prevent out-of-bounds read in glob matching

In the Linux kernel, the following vulnerability has been resolved: tracing: Prevent out-of-bounds read in glob matching String event fields are not necessarily NUL-terminated, so the filter predicate functions filterpredstring, filterpredstrloc and filterpredstrrelloc pass the field length to th...

CVE-2026-64256

CVE-2026-64256 affects the Linux kernel XFS quota handling in the dqiterate path. An unsigned 32-bit quota id (q_id) can wrap to zero when it accidentally hits XFS_DQ_ID_MAX, causing the iteration over quotas to restart. The fix casts the value to a 64-bit integer (u64) to prevent wraparound. Pub...

CVE-2026-64256

In the Linux kernel, the following vulnerability has been resolved: xfs: don't wrap around quota ids in dqiterate LOLLM noticed that qid is an unsigned 32-bit variable. If it happens to be set to XFSDQIDMAX due to a filesystem that actually has a dquot for IDMAX, then this addition will truncate ...

EUVD-2026-48968

In the Linux kernel, the following vulnerability has been resolved: xfs: don't wrap around quota ids in dqiterate LOLLM noticed that qid is an unsigned 32-bit variable. If it happens to be set to XFSDQIDMAX due to a filesystem that actually has a dquot for IDMAX, then this addition will truncate ...

CVE-2026-64256 xfs: don't wrap around quota ids in dqiterate

In the Linux kernel, the following vulnerability has been resolved: xfs: don't wrap around quota ids in dqiterate LOLLM noticed that qid is an unsigned 32-bit variable. If it happens to be set to XFSDQIDMAX due to a filesystem that actually has a dquot for IDMAX, then this addition will truncate ...

CVE-2026-64256 xfs: don't wrap around quota ids in dqiterate

In the Linux kernel, the following vulnerability has been resolved: xfs: don't wrap around quota ids in dqiterate LOLLM noticed that qid is an unsigned 32-bit variable. If it happens to be set to XFSDQIDMAX due to a filesystem that actually has a dquot for IDMAX, then this addition will truncate ...

Linux Distros Unpatched Vulnerability : CVE-2026-64256

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xfs: don't wrap around quota ids in dqiterate LOLLM noticed that qid is an unsigned 32-bit variable. If it happens to be set to XFSDQIDMAX due to a filesystem...

Linux Distros Unpatched Vulnerability : CVE-2026-64600

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xfs: resample the data fork mapping after cycling ILOCK xfsreflinkfillcowhole,delalloc are both presented with an inode, a data fork mapping, and a cow fork...

Linux Distros Unpatched Vulnerability : CVE-2026-64357

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xfs: fix exchmaps reservation limit check xfsexchmapsestimateoverhead adds the bmbt and rmapbt overhead to a local resblks variable, but the final UINTMAX check...

PT-2026-64477

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the XFS file system where the q id variable is defined as an unsigned 32-bit integer. If q id is set to XFS DQ ID MAX because the filesystem contains a dquot for that...

PT-2026-64577

In the Linux kernel, the following vulnerability has been resolved: xfs: fix memory leak in xfs dqinode metadir create If xfs metadir create fails in xfs dqinode metadir create, the current code returns directly, leaking the allocated update and transaction state. If the subsequent commit fails,...

PT-2026-64578

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the XFS file system where the xfs exchmaps estimate overhead function incorrectly performs a UINT MAX check. The function adds bmbt and rmapbt overhead to a local...