CVE-2026-72107

Summary (CVE-2026-72107) In the Linux kernel, the vulnerability is in the dm-era code path where writes are tracked in target-relative blocks. The root cause is that era_map() calculates the writeset block before applying the target offset, allowing a non-zero start sector to pass an absolute map...

EUVD-2026-59065

In the Linux kernel, the following vulnerability has been resolved: dm era: fix out-of-bounds memory access for non-zero start sector dm-era tracks writes in target-relative blocks, but eramap calculates the writeset block before applying the target offset. Tables with a non-zero start sector can...

CVE-2026-72107 dm era: fix out-of-bounds memory access for non-zero start sector

In the Linux kernel, the following vulnerability has been resolved: dm era: fix out-of-bounds memory access for non-zero start sector dm-era tracks writes in target-relative blocks, but eramap calculates the writeset block before applying the target offset. Tables with a non-zero start sector can...

CVE-2026-72107

In the Linux kernel, the following vulnerability has been resolved: dm era: fix out-of-bounds memory access for non-zero start sector dm-era tracks writes in target-relative blocks, but eramap calculates the writeset block before applying the target offset. Tables with a non-zero start sector can...

CVE-2026-72106 dm-ioctl: fix a possible overflow in list_version_get_info

In the Linux kernel, the following vulnerability has been resolved: dm-ioctl: fix a possible overflow in listversiongetinfo sizeoftt-version is 12 bytes, but the code writes 16 bytes into the output buffer - info-vers-version0, info-vers-version1, info-vers-version2 and info-vers-next. This can...

CVE-2026-72106 dm-ioctl: fix a possible overflow in list_version_get_info

In the Linux kernel, the following vulnerability has been resolved: dm-ioctl: fix a possible overflow in listversiongetinfo sizeoftt-version is 12 bytes, but the code writes 16 bytes into the output buffer - info-vers-version0, info-vers-version1, info-vers-version2 and info-vers-next. This can...

EUVD-2026-59063

In the Linux kernel, the following vulnerability has been resolved: dm-log: fix a bitsetsize overflow on 32bit machines Commit c20e36b7631d "dm log: fix out-of-bounds write due to regioncount overflow" made sure that regioncount could fit in an unsigned int. But the bitmap memory isn't allocated...

EUVD-2026-59064

In the Linux kernel, the following vulnerability has been resolved: dm-ioctl: fix a possible overflow in listversiongetinfo sizeoftt-version is 12 bytes, but the code writes 16 bytes into the output buffer - info-vers-version0, info-vers-version1, info-vers-version2 and info-vers-next. This can...

CVE-2026-72105

The CVE-2026-72105 entry concerns the Linux kernel dm-log component, where a bitset_size overflow on 32‑bit architectures could occur during region_count handling. The root cause is a miscalculation of bitset_size (size_t) when computing the bitmap memory based on region_count, which could wrap t...

CVE-2026-72105 dm-log: fix a bitset_size overflow on 32bit machines

In the Linux kernel, the following vulnerability has been resolved: dm-log: fix a bitsetsize overflow on 32bit machines Commit c20e36b7631d "dm log: fix out-of-bounds write due to regioncount overflow" made sure that regioncount could fit in an unsigned int. But the bitmap memory isn't allocated...

CVE-2026-72105

In the Linux kernel, the following vulnerability has been resolved: dm-log: fix a bitsetsize overflow on 32bit machines Commit c20e36b7631d "dm log: fix out-of-bounds write due to regioncount overflow" made sure that regioncount could fit in an unsigned int. But the bitmap memory isn't allocated...

CVE-2026-72106

In the Linux kernel, the following vulnerability has been resolved: dm-ioctl: fix a possible overflow in listversiongetinfo sizeoftt-version is 12 bytes, but the code writes 16 bytes into the output buffer - info-vers-version0, info-vers-version1, info-vers-version2 and info-vers-next. This can...

CVE-2026-72106

In the Linux kernel, the dm-ioctl path in list_version_get_info has a potential buffer overflow: sizeof(tt->version) is 12 bytes, but the code writes 16 bytes into the output buffer (info->vers->version[0..2] and info->vers->next). The fix replaces sizeof(tt->version) with sizeo...

CVE-2026-72104

The CVE-2026-72104 entry concerns the Linux kernel component dm-pcache (pcache target). The vulnerability arises when optional arguments are parsed as name/value pairs and a table advertises an option (e.g., cache_mode) but provides only the option name; after consuming the name, the parser decre...

CVE-2026-72104 dm-pcache: reject option groups without values

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: reject option groups without values The pcache target parses optional arguments as name/value pairs. A table that advertises one optional argument and supplies only a recognized option name, for example "cachemode",...

CVE-2026-72104

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: reject option groups without values The pcache target parses optional arguments as name/value pairs. A table that advertises one optional argument and supplies only a recognized option name, for example "cachemode",...

CVE-2026-72103

CVE-2026-72103 relates to the Linux kernel’s dm-crypt flow. A refactoring bug caused the caller’s thread keyring to be kept alive beyond the caller’s lifetime, making the LUKS volume key linger in memory. As a result, cryptsetup luksSuspend could fail to wipe the key, even though luksOpen passes ...

CVE-2026-72103 dm: avoid leaking the caller's thread keyring via the table device file

In the Linux kernel, the following vulnerability has been resolved: dm: avoid leaking the caller's thread keyring via the table device file The refactoring in commit a28d893eb327 "md: port block device access to file" accidentally causes the caller's thread keyring to be kept alive long beyond th...

CVE-2026-72103 dm: avoid leaking the caller's thread keyring via the table device file

In the Linux kernel, the following vulnerability has been resolved: dm: avoid leaking the caller's thread keyring via the table device file The refactoring in commit a28d893eb327 "md: port block device access to file" accidentally causes the caller's thread keyring to be kept alive long beyond th...

CVE-2026-72102 dm_early_create: fix freeing used table on dm_resume failure

In the Linux kernel, the following vulnerability has been resolved: dmearlycreate: fix freeing used table on dmresume failure If dmresume fails, the kernel attempts to free table with dmtabledestroy, but the table was already instantiated with dmswaptable. This commit skips the call to...