CVE-2026-72252

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetpipapo: don't leak bad clone into future transaction On memory allocation failure the cloned nftpipapomatch can enter a bad state: - some fields can have their lookup tables resized while others did not - bits...

CVE-2026-72231

In the Linux kernel, the following vulnerability has been resolved: batman-adv: tt: avoid request storms during pending request batadvsendttrequest allocates a ttreqnode when none exists for the destination originator node. This should prevent that a multiple TT requests are send at the same time...

UBUNTU-CVE-2026-72252

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetpipapo: don't leak bad clone into future transaction On memory allocation failure the cloned nftpipapomatch can enter a bad state: - some fields can have their lookup tables resized while others did not - bits...

UBUNTU-CVE-2026-72168

In the Linux kernel, the following vulnerability has been resolved: mtd: maps: vmu-flash: fix fault in unaligned fixup Use kzallocobj / kzallocobjs to allocate the memcard structs, instead of kmallocobj / kmallocobjs to prevent access to uninitialized data. Fixes runtime error: Fault in unaligned...

UBUNTU-CVE-2026-72171

In the Linux kernel, the following vulnerability has been resolved: mtd: slram: remove failed entries from the device list registerdevice links a new slrammtdlist entry before allocating all of the state needed by the entry. If a later allocation, memremap, or mtddeviceregister fails, the partial...

CVE-2026-72244

In the Linux kernel, the following vulnerability has been resolved: gpu/buddy: bail out of tryharder when alignment cannot be honoured The tryharder contiguous fallback could return a range whose start offset did not match the caller's minblocksize. When a candidate's start is misaligned, realign...

CVE-2026-72252

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetpipapo: don't leak bad clone into future transaction On memory allocation failure the cloned nftpipapomatch can enter a bad state: - some fields can have their lookup tables resized while others did not - bits...

EUVD-2026-59582

In the Linux kernel, the following vulnerability has been resolved: rxrpc: rxrpcverifydata ensure rxdecbuffer alloc rxrpcrecvmsgdata calls rxrpcverifydata whenever the rxrpccall.rxdecbuffer is unallocated and assumes that upon successful return that rxdecbuffer must be allocated. However,...

CVE-2026-74435 rxrpc: rxrpc_verify_data ensure rx_dec_buffer alloc

In the Linux kernel, the following vulnerability has been resolved: rxrpc: rxrpcverifydata ensure rxdecbuffer alloc rxrpcrecvmsgdata calls rxrpcverifydata whenever the rxrpccall.rxdecbuffer is unallocated and assumes that upon successful return that rxdecbuffer must be allocated. However,...

CVE-2026-74435

In the Linux kernel, the following vulnerability has been resolved: rxrpc: rxrpcverifydata ensure rxdecbuffer alloc rxrpcrecvmsgdata calls rxrpcverifydata whenever the rxrpccall.rxdecbuffer is unallocated and assumes that upon successful return that rxdecbuffer must be allocated. However,...

CVE-2026-74435 rxrpc: rxrpc_verify_data ensure rx_dec_buffer alloc

In the Linux kernel, the following vulnerability has been resolved: rxrpc: rxrpcverifydata ensure rxdecbuffer alloc rxrpcrecvmsgdata calls rxrpcverifydata whenever the rxrpccall.rxdecbuffer is unallocated and assumes that upon successful return that rxdecbuffer must be allocated. However,...

EUVD-2026-59550

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Check for page allocation failure correctly in TIO Sashiko notes: if snpallocfirmwarepages returns NULL under memory pressure, is it safe to pass it directly to pageaddress? On architectures without HASHEDPAGEVIRTUA...

CVE-2026-74403

The CVE-2026-74403 entries describe a Linux kernel fix in crypto: ccp where a NULL page allocation could lead to a non-NULL garbage from page_address(NULL) on architectures without HASHED_PAGE_VIRTUAL. The root cause is passing a potentially NULL page pointer to page_address() and then evaluating...

CVE-2026-74403 crypto: ccp - Check for page allocation failure correctly in TIO

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Check for page allocation failure correctly in TIO Sashiko notes: if snpallocfirmwarepages returns NULL under memory pressure, is it safe to pass it directly to pageaddress? On architectures without HASHEDPAGEVIRTUA...

CVE-2026-74374 md/raid1,raid10: fix error-path detection with md_cloned_bio()

In the Linux kernel, the following vulnerability has been resolved: md/raid1,raid10: fix error-path detection with mdclonedbio Detect the error path using mdclonedbio instead of relying on r1bio in raid1 or r10bio-readslot in raid10, which may be NULL or -1 after splitting and resubmitting a fail...

CVE-2026-74374

CVE-2026-74374 affects the Linux kernel’s md/raid1 and md/raid10 code paths. The fix replaces error-path detection that relied on r1_bio or raid10’s read_slot with md_cloned_bio(), addressing cases where the error path is NULL or -1 after bio splitting/resubmission. The consequence previously cou...

CVE-2026-74374 md/raid1,raid10: fix error-path detection with md_cloned_bio()

In the Linux kernel, the following vulnerability has been resolved: md/raid1,raid10: fix error-path detection with mdclonedbio Detect the error path using mdclonedbio instead of relying on r1bio in raid1 or r10bio-readslot in raid10, which may be NULL or -1 after splitting and resubmitting a fail...

CVE-2026-74352 of: reserved_mem: avoid post-init UAF when alloc_reserved_mem_array() fails

In the Linux kernel, the following vulnerability has been resolved: of: reservedmem: avoid post-init UAF when allocreservedmemarray fails The global pointer 'reservedmem' continues to reference the reservedmemarray which lives in initdata if allocreservedmemarray fails. ofreservedmemlookup is...

CVE-2026-74299 RDMA/core: Fix FRMR aging push to queue error flow

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix FRMR aging push to queue error flow Aging pools with pinned handles requires moving handles from the active queue to a non-empty inactive queue that might fail on new page allocation, we are currently not handling...

CVE-2026-74298 RDMA/core: Fix FRMR set pinned push error path

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix FRMR set pinned push error path Add destruction of FRMR handles in case the push to the pool fails. This prevents resources leak in case pool page allocation fails...