CVE-2026-98939

In the Linux kernel, the following vulnerability has been resolved: x86/mm: Drop unnecessary PMD page copy when freeing On a box with a discrete GPU, lockdep reports a possible deadlock as soon as kswapd shrinks the TTM page pool. The immediate cause is an x86 commit that added an mmapreadlock to...

CVE-2026-98942

In the Linux kernel, the following vulnerability has been resolved: schedext: Build the cid tables privately and publish them with RCU The cid tables are visible to the cid kfuncs while being modified: the first enable publishes the global pointers before filling them, ops.initcids overrides...

CVE-2026-98944

In the Linux kernel, the following vulnerability has been resolved: HID: steam: Refactor registration This refactors and simplifies the registration/unregistration flow. Since we now only perform registration when the client isn't opened anymore, the logic for handling that can be removed, and th...

CVE-2026-98945

In the Linux kernel, the following vulnerability has been resolved: HID: steam: Rearrange teardown sequence This fixes a narrow window during the teardown sequence where callbacks could still be scheduled during cleanup that would then have a dangling pointer to the now-freed steam struct. This...

CVE-2026-99039

In the Linux kernel, the following vulnerability has been resolved: memstick: core: wait for request completion before freeing card In memstickalloccard and memsticksetrwaddr, waitforcompletiontimeout is used to wait for device identification and address configuration requests to complete. The...

CVE-2026-99084

In the Linux kernel, the following vulnerability has been resolved: readdir: take no inode lock on an immutable directory iteratedir takes the directory's irwsem shared and holds it across -iterateshared. For a directory that never has an entry and is never removed the lock keeps nothing still, i...

UBUNTU-CVE-2026-98999

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix stale pinnedlink entry when fb-pin performs the final unpin xebopinexternal and xebounpinexternal maintain the bo's pinnedlink list membership in xe-pinned.late.external, based on whether the current call is the...

UBUNTU-CVE-2026-99042

In the Linux kernel, the following vulnerability has been resolved: iouring/net: populate CONNECT filter fields for 24-byte sockaddrin6 ioconnectbpfpopulate fills connect.port and connect.v6addr for AFINET6 only when addrlen = sizeofstruct sockaddrin6, i.e. 28 bytes. The IPv6 connect paths accept...

CVE-2026-98986

In the Linux kernel, the following vulnerability has been resolved: namespace: remove the fsnotify marks of a mount namespace in process context mntnsrelease drops the last passive reference of a mount namespace and removes its fanotify marks via fsnotifymntnsdelete. That takes the mutex of every...

CVE-2026-99061

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix P2P device removal race in brcmfdetach When the driver is removed while the user space process that created the P2P device e.g. wpasupplicant is still exiting, the P2P device interface is removed twice and the...

UBUNTU-CVE-2026-99055

In the Linux kernel, the following vulnerability has been resolved: tcp: reject netiov in zerocopy receive mapping hints After copying a readable prefix, receivefallbacktocopy asks tcpzerocopysethintforskb where page mapping can resume. If the next skb is unreadable, findnextmappablefrag passes i...

UBUNTU-CVE-2026-99046

In the Linux kernel, the following vulnerability has been resolved: gve: fix XSK buffer leak on error descriptor When the error bit is set in the RX completion descriptor, the bufstate and its attached buffer should be freed. In the case of AFXDP ZC, the XSK buffer was not freed, leading to a lea...

UBUNTU-CVE-2026-99001

In the Linux kernel, the following vulnerability has been resolved: drm/xe/i2c: cancel the client work on remove xei2cnotifier stores the DesignWare adapter in i2c-adapter and schedules i2c-work when the adapter is registered under the xe I2C platform device, and xei2cclientwork then instantiates...

UBUNTU-CVE-2026-99000

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix shrinker accounting double-subtraction on nested external pins xebopinexternal and xebounpinexternal support nested pins, since the underlying ttmbopin/ttmbounpin maintain a pincount refcount rather than a boolean...

UBUNTU-CVE-2026-98943

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

UBUNTU-CVE-2026-98998

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: th1520-dw-hdmi: Fix remove callback This driver stores struct th1520hdmi in platform drvdata, but th1520dwhdmiremove was reading it back as struct dwhdmi and passing it to dwhdmiremove, so teardown runs on the wrong...

UBUNTU-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...

UBUNTU-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...

CVE-2026-99068

In the Linux kernel, the following vulnerability has been resolved: ALSA: ctxfi: Fix memory leakage when clearing DAO input mappers Commit e576e7843c0d "ALSA: ctxfi: Simplify daoclearleft,rightinput functions" centralized the DAO input mapper clearing logic in daoclearinput, but omitted the kfree...

CVE-2026-99038

In the Linux kernel, the following vulnerability has been resolved: memstick: rtsxusbms: complete requests after eject instead of dropping them memstickcheck can pass its host-removing check just before rtsxusbmsdrvremove sets eject/removing. Its next request is then silently dropped:...