CVE-2026-98924

In the Linux kernel, the following vulnerability has been resolved: fs: avoid repeated scans in evictinodes We observed hung tasks when users attempted to unmount a filesystem after its disk had been removed while still in use. During device removal, fsbdevmarkdead calls evictinodes while holding...

UBUNTU-CVE-2026-98982

In the Linux kernel, the following vulnerability has been resolved: namespace: don't let a pseudo dentry become the root of a mount dallocpseudo hands out dentries for pipes, sockets and other files that are never anyone's child or parent. They carry DCACHENORCU and dentryfree frees them right aw...

CVE-2026-99020

In the Linux kernel, the following vulnerability has been resolved: regulator: tps6594-regulator: Fix nlinearranges for TPS65224 BUCK2-4 The TPS65224 BUCK2, BUCK3 and BUCK4 descriptors pass 4 as nlinearranges, but tps65224bucks234ranges only has two entries, covering selectors 0x00-0x45. The line...

CVE-2026-99021

In the Linux kernel, the following vulnerability has been resolved: regulator: of: fill in supply names in ofregulatorbulkgetall ofregulatorbulkgetall returns an array it allocated itself, and fills in only the consumer of each entry. Every other way of getting a bulk array has the supply name se...

UBUNTU-CVE-2026-99021

In the Linux kernel, the following vulnerability has been resolved: regulator: of: fill in supply names in ofregulatorbulkgetall ofregulatorbulkgetall returns an array it allocated itself, and fills in only the consumer of each entry. Every other way of getting a bulk array has the supply name se...

UBUNTU-CVE-2026-98957

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: disable rx napi when removing device Unloading the mt7915e module with a MT7916 triggers multiples WARN in netifnapidellocked and in pagepooldisabledirectrecycling because the driver does not disable the napi...

CVE-2026-98919

In the Linux kernel, the following vulnerability has been resolved: drm/xe: harden adjustidledly against divide-by-zero and overflow adjustidledly has several corner-case issues flagged during review: 1. If xegtclockinit failed to recognise the crystal clock, gt-info.timestampbase is 0, which mak...

UBUNTU-CVE-2026-99058

In the Linux kernel, the following vulnerability has been resolved: workqueue: Fix NULL currentpwq deref in chained work check currentwqworker only tells us that %current is a kworker. It does not guarantee that the worker is currently executing a work item, as worker-currentpwq is populated only...

UBUNTU-CVE-2026-98937

In the Linux kernel, the following vulnerability has been resolved: perf/core: Check kernel access when kernel callchains are requested perfeventopen currently gates perfallowkernel only on !attr.excludekernel. However, users can still request kernel callchain collection with...

CVE-2026-98962

In the Linux kernel, the following vulnerability has been resolved: btrfs: free iov when btrfsuringreadextent fails After btrfsuringreadextent, the caller always jumped to outacct. That skips kfreedata-iov, which is only correct for -EIOCBQUEUED where the deferred path owns the iov. On failure,...

UBUNTU-CVE-2026-98958

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: account non-AQL frames per peer rather than per link The driver increments wcid-nonaqlpackets when a frame goes to the hardware queue. The completion path decrements the counter again. For an MLO peer, the hardware...

UBUNTU-CVE-2026-99083

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix heap out-of-bounds write in krb5authenticate In krb5authenticate, outlen is calculated to determine available headroom in responsebuf for the incoming Kerberos AP-REP token. However, when SMB2SESSIONSETUP is processed ...

CVE-2026-98918

In the Linux kernel, the following vulnerability has been resolved: mm/damon/ops-common: use a page-aligned address in damonptepmkold damonvaprepareaccesscheck picks a random byte address within the region and stores it in r-samplingaddr. damonvamkold passes it into a page table walk, which hands...

CVE-2026-98974

In the Linux kernel, the following vulnerability has been resolved: xfs: fix exchange-range-to-eof file size exchange Norbert Szetei posted a patch containing an incomplete description of a bug in XFSIOCEXCHANGERANGE's TOEOF flag. The bug tricks exchange-range into modifying a file so that it has...

CVE-2026-98981

In the Linux kernel, the following vulnerability has been resolved: namespace: unhash a dentry before detaching the mounts on it unlink, rmdir and rename remove the entry from the filesystem, call detachmounts on the entry with the inode locked and then call ddelete once the inode is unlocked. Th...

CVE-2026-98966

In the Linux kernel, the following vulnerability has been resolved: bonding: fix the program leak when XDP is replaced We need to release the reference on the old BPF prog, whether we are going to no-prog, or replacing the prog with another. Spotted by AI while running tests for the propagation...

CVE-2026-99009

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: connect the session socket without rfcommmutex An RFCOMM connect issued while a BR/EDR link is being authenticated makes lockdep report a circular dependency, and the reported cycle is a real AB/BA between...

CVE-2026-99026

In the Linux kernel, the following vulnerability has been resolved: net: team: free skb when broadcast has no txable port bctransmit sends the original skb through the last txable port. When no port is txable, it returns false without consuming the skb, but teamxmit still returns NETDEVTXOK...

CVE-2026-98938

In the Linux kernel, the following vulnerability has been resolved: rust: irq: pass RegistrationInner as cookie to requestirq With commit ba268514ea14 "rust: devres: fix race condition due to nesting", Devres::new returns Result by value instead of initializing in-place via PinInit. Because...

CVE-2026-98963

In the Linux kernel, the following vulnerability has been resolved: btrfs: always return -EIOCBQUEUED after btrfsuringreadextentendio If all bios finish before btrfsencodedreadregularfillpages returns, it calls btrfsuringreadextentendio and previously returned the I/O status. A negative errno the...