UBUNTU-CVE-2026-72118

In the Linux kernel, the following vulnerability has been resolved: can: bcm: fix CAN frame rx/tx statistics KCSAN detected a data race within the bcmrxhandler when two CAN frames have been simultaneously received and processed in a single rx op by two different CPUs. Use atomic operations with...

UBUNTU-CVE-2026-72197

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: bound DeleteIndexEntryAllocation memmove length In doaction's DeleteIndexEntryAllocation case, e-size comes from an on-disk INDEXBUFFER entry. When e-size makes e + e-size point past hdr + hdr-used, PtrOffsete1,...

CVE-2026-72262

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: ipc3-control: Fix heap overflow in bytesext put/get The ipccontroldata buffer is allocated as kzallocmaxsize, where maxsize covers the entire struct sofipcctrldata including its flexible array payload. However, the...

UBUNTU-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...

UBUNTU-CVE-2026-72206

In the Linux kernel, the following vulnerability has been resolved: ntfs: validate index block header more strictly Modify ntfsindexblockinconsisent to perform stricter validation of INDEXHEADER geometry in INDX blocks, and update ntfslookupinodebyname to use that function to validate INDX blocks...

CVE-2026-72003

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: cyw: fix heap overflow on a short auth frame brcmfnotifyauthframerx takes the frame length from the firmware event and copies the frame body with the management header offset subtracted: u32 mgmtframelen = e-datal...

CVE-2026-68479

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btrtl: validate firmware patch bounds rtlbtparsefirmware copies patchlength - 4 bytes before appending the firmware version. A malformed firmware patch shorter than the version field can make this subtraction underflow...

CVE-2026-68478

In the Linux kernel, the following vulnerability has been resolved: memstick: msblock: reject a card that reports too many blocks msbftlinitialize computes the zone count from the card block count with no bound: msb-zonecount = msb-blockcount / MSBLOCKSINZONE; ... for i = 0; i zonecount; i++...

CVE-2026-68474

In the Linux kernel, the following vulnerability has been resolved: powerpc/spufs: fix out-of-bounds access in spufsmemmmapaccess spufsmemmmapaccess computes the local store offset as address - vma-vmstart, but bounds-checks it against vma-vmend instead of the local store size. On 64-bit, offset ...

CVE-2026-72003

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: cyw: fix heap overflow on a short auth frame brcmfnotifyauthframerx takes the frame length from the firmware event and copies the frame body with the management header offset subtracted: u32 mgmtframelen = e-datal...

UBUNTU-CVE-2026-68478

In the Linux kernel, the following vulnerability has been resolved: memstick: msblock: reject a card that reports too many blocks msbftlinitialize computes the zone count from the card block count with no bound: msb-zonecount = msb-blockcount / MSBLOCKSINZONE; ... for i = 0; i zonecount; i++...

UBUNTU-CVE-2026-68479

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btrtl: validate firmware patch bounds rtlbtparsefirmware copies patchlength - 4 bytes before appending the firmware version. A malformed firmware patch shorter than the version field can make this subtraction underflow...

UBUNTU-CVE-2026-68471

In the Linux kernel, the following vulnerability has been resolved: wifi: ieee80211: validate MLE common info length ieee80211mlecommonsize uses the first common-info octet as the common information length for all known MLE types. However, ieee80211mlesizeok only validates that octet for Basic,...

UBUNTU-CVE-2026-72003

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: cyw: fix heap overflow on a short auth frame brcmfnotifyauthframerx takes the frame length from the firmware event and copies the frame body with the management header offset subtracted: u32 mgmtframelen = e-datal...

UBUNTU-CVE-2026-68474

In the Linux kernel, the following vulnerability has been resolved: powerpc/spufs: fix out-of-bounds access in spufsmemmmapaccess spufsmemmmapaccess computes the local store offset as address - vma-vmstart, but bounds-checks it against vma-vmend instead of the local store size. On 64-bit, offset ...

CVE-2026-68458

In the Linux kernel, the following vulnerability has been resolved: binder: cache secctx size before release zeroes it bindertransaction bounds the scatter-gather buffer area with sgbufendoffset and subtracts the aligned LSM context size because the secctx is written at the tail of that area. The...

UBUNTU-CVE-2026-68458

In the Linux kernel, the following vulnerability has been resolved: binder: cache secctx size before release zeroes it bindertransaction bounds the scatter-gather buffer area with sgbufendoffset and subtracts the aligned LSM context size because the secctx is written at the tail of that area. The...

CVE-2026-74438

The CVE-2026-74438 issue concerns the Linux kernel crypto sun4i-ss RNG code, which has been removed because it was insecure and unused. The vulnerabilities include sun4i_ss_prng_seed() lacking proper locking and a buffer overflow, and sun4i_ss_prng_generate() failing to fill the full buffer due t...

CVE-2026-74438 crypto: sun4i-ss - Remove insecure and unused rng_alg

In the Linux kernel, the following vulnerability has been resolved: crypto: sun4i-ss - Remove insecure and unused rngalg Remove sun4issrng, as it is insecure and unused: - It has multiple vulnerabilities. sun4issprngseed is missing locking and has a buffer overflow. sun4issprnggenerate fails to...

EUVD-2026-59585

In the Linux kernel, the following vulnerability has been resolved: crypto: sun4i-ss - Remove insecure and unused rngalg Remove sun4issrng, as it is insecure and unused: - It has multiple vulnerabilities. sun4issprngseed is missing locking and has a buffer overflow. sun4issprnggenerate fails to...