CVE-2026-93267

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix potential use after free in uverbsfreedmah When accessing a dmah via the netlink path the only synchronization mechanism for the said dmah is rdmarestrackget. Currently, rdmarestrackdel is invoked at the end of...

CVE-2026-93260

In the Linux kernel, the following vulnerability has been resolved: powerpc/xive: propagate IPI init errors to prevent use-after-free When xiveinitipis fails e.g. irqdomainallocirqs fails, the error path frees the global xiveipis array. However, xivesmpprobe previously ignored this failure and...

CVE-2026-93256

In the Linux kernel, the following vulnerability has been resolved: arm64: hibernate: mask DAIF before restoring hibernated kernel The arm64 hibernate code manages the exception masking in an unsound way, leading to potential crashes and/or warnings during resume. When a hibernation image is save...

CVE-2026-93258

In the Linux kernel, the following vulnerability has been resolved: ocfs2: do not use makebadinode in ocfs2readinodeblockfull This reverts commit 58b6fcd2ab34 "ocfs2: mark inode bad upon validation failure during read". Since 'makebadinode' resets inode type to SIFREG, doing this for directory...

CVE-2026-93262

In the Linux kernel, the following vulnerability has been resolved: md/raid5-ppl: fix use-after-free in ppldoflush The loop in ppldoflush continues iterating after calling ppliounitfinished, touching io-pendingflushes and leading to a use-after-free. Add a break statement to stop the loop once io...

CVE-2026-93259

In the Linux kernel, the following vulnerability has been resolved: powerpc/irq: Fix missing r2 clobber in PCREL inline assembly In CONFIGPPCKERNELPCREL mode, r2 is no longer reserved for the TOC pointer and is available as a caller-saved register 0. Both calldoirq and calldosoftirq use inline...

CVE-2026-93261

In the Linux kernel, the following vulnerability has been resolved: locking/lockdep: Fix NULL pointer dereference in locksetclass registerlockclass can return NULL when the lock class pool is exhausted, graphlock fails, or key validation fails. However, locksetclass uses the return value directly...

CVE-2026-93255

In the Linux kernel, the following vulnerability has been resolved: btrfs: make sure EXTENTBUFFERREADING is cleared under refslock FALSE ALERTS There is a bug report that the warning inside invalidateandcheckbtreefolios got triggered during btrfs/298: BTRFS info device sdd: first mount of...

CVE-2026-93257

In the Linux kernel, the following vulnerability has been resolved: block: handle nogenerate/noverify properly in fs-integrity Check the BIPCHECK flags before generating or verifying PI information, otherwise this can be incorrectly called for non-PI metadata and cause generation of incorrect...

CVE-2026-93251

In the Linux kernel, the following vulnerability has been resolved: ACPI: bus: Introduce acpibusgetprimarydevice The function used for obtaining the first "physical" device for which the given ACPI one is the ACPI companion, acpigetfirstphysicalnode, may return a stale device pointer mostly in...

CVE-2026-93249

In the Linux kernel, the following vulnerability has been resolved: spi: amlogic-spisg: Make sure clkinitdata is fully initialized The clkinitdata structure contains several mutually-exclusive members for different methods to specify the possible parents of a clock, prompting drivers to initializ...

CVE-2026-93252

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix circular locking dependency in ocfs2initacl A lockdep warning indicates a circular locking dependency between &oi-ipxattrsem and &journal-jtransbarrier: WARNING: possible circular locking dependency detected is trying ...

CVE-2026-93253

In the Linux kernel, the following vulnerability has been resolved: sched/isolation: Defer freeing of cpumask memblock memory to initcall When testing a linux-next kernel with commit 59bd1d914bb5 "memblock: warn when freeing reserved memory before memory map is initialized", the following warning...

CVE-2026-93254

In the Linux kernel, the following vulnerability has been resolved: arm64: entry: Avoid unnecessary localirqdisable on kernel exit Currently, when exiting to kernel mode, we attempt involuntary preemption. The preemption logic expects IRQs to be disabled, which is why we call localirqdisable befo...

CVE-2026-93250

In the Linux kernel, the following vulnerability has been resolved: vxlan: mdb: Fix use-after-free in vxlanmdbflush vxlanmdbflush iterates over the MDB entries using hlistforeachentrysafe, which only tolerates the removal of the current entry. Contrary to the comment above the loop, the removal o...

CVE-2026-93246

In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: fix out-of-bounds read setting MSI-X irq affinity rvuregisterinterrupts walks every MSI-X vector and uses strstr to match "Mbox" or "FLR" in irqname before pinning those interrupts to CPU 0. irqname is a per-vector...

CVE-2026-93245

In the Linux kernel, the following vulnerability has been resolved: apparmor: policyint make sure list heads are initialized before fail path If profile create fails before policyinit is complete the list heads are not properly initialized causing profilefree sanity checks to trigger the followin...

CVE-2026-93247

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: mgmt: fix 'hdev-discovery.uuids' NULL dereference 'uuidcount' member of struct 'discoverystate' is assigned and read without any locks, so there is a chance of situation when uuidcount != 0, but uuids is NULL and there...

CVE-2026-93248

In the Linux kernel, the following vulnerability has been resolved: drm/xe: don't WARN on kernel job timeout when device already wedged igt@xewedged@wedged-at-any-timeout wedges the device in mode 2 UPONANYHANGNORESET and then rebinds the driver. During unbind, a GSC proxy kernel submission can...

CVE-2026-93243

In the Linux kernel, the following vulnerability has been resolved: mm/secretmem: properly account locked pages secretmem accounts folios by treating memory as if it were mlock'd and thus limited by the RLIMITMEMLOCK limit. However the folios are unevictable and remain so until the inode is...

CVE-2026-93242

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix response queue over-consumption in qlaconsumeiocb qla24xxprocessresponsequeue advances ringptr past the head IOCB before dispatching, so by the time qlaconsumeiocb runs, ringptr already points at the first...

CVE-2026-93244

In the Linux kernel, the following vulnerability has been resolved: drm/sysfb: simpledrm: Improve stride validation Validate the computed stride against the maximum value INTMAX...

CVE-2026-93234

In the Linux kernel, the following vulnerability has been resolved: drm/gud: validate TV mode names before creating enum property The GUD protocol returns TV mode names as fixed-size GUDCONNECTORTVMODENAMELEN entries and requires each name to be NUL-terminated. gudconnectoraddtvmode currently...

CVE-2026-93237

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Add DIRECTMAPPHYSMEMEND definition getfreememregion and mhpgetpluggablerange bound their search to DIRECTMAPPHYSMEMEND. LoongArch does not define it, so the fallback in include/linux/mm.h applies: under...

CVE-2026-93236

In the Linux kernel, the following vulnerability has been resolved: media: meson: vdec: fix NULL pointer deref in vdectryfmtcommon When VIDIOCTRYFMT is called with an unsupported pixel format on the OUTPUT queue, vdectryfmtcommon falls back to V4L2PIXFMTMPEG2. However, if a distro has locally...

CVE-2026-93240

In the Linux kernel, the following vulnerability has been resolved: memcg: make the v1 soft limit knob inert The v1 soft limit has been deprecated since v6.12 and nobody has reported depending on it. Start the removal by decoupling the interface from the implementation: keep...

CVE-2026-93241

In the Linux kernel, the following vulnerability has been resolved: memcg: bypass the reclaim and oom killer for dying tasks once oomreaper is done At Meta, we are seeing instances where an OOM killed job is stuck in the exit path for several hours. In one particular case, the job was stuck for...

CVE-2026-93239

In the Linux kernel, the following vulnerability has been resolved: arm64: mm: Fix the lockless page-table walk in showpte showpte walks page tables locklessly and can run with interrupts enabled. A concurrent teardown can free a table page while it is being walked. It can also clear a parent ent...

CVE-2026-93235

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to zero post-EOF data when extending file size generic/794 4s ... - output mismatch see /share/git/fstests/results//generic/794.out.bad --- tests/generic/794.out 2026-06-12 08:46:32.766426241 +0800 +++...

CVE-2026-93238

In the Linux kernel, the following vulnerability has been resolved: s390/vfio-ap: fix potential use of uninitialized apmfiltered bitmap The DECLAREBITMAPapmfiltered, APDEVICES macro allocates the bitmap on the stack without zero-initializing it. In vfioapmdevhotplugcfg, the vfioapmdevfiltermatrix...

CVE-2026-93228

In the Linux kernel, the following vulnerability has been resolved: svcrdma: Reject Write/Reply chunks with segcount 0 A peer can send a Write or Reply chunk whose segcount field is zero. xdrcheckwritechunk only rejects segcount rcmaxpages, so zero passes the range check, and xdrinlinedecodestrea...

CVE-2026-93227

In the Linux kernel, the following vulnerability has been resolved: mm/mminit: deferredgrowzone: fix out-of-range firstdeferredpfn With CONFIGDEFERREDSTRUCTPAGEINIT enabled, deferredgrowzone initializes struct pages early in boot to satisfy an allocation. With a large CMA reservation in place, th...

CVE-2026-93230

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: initialize gigantic bootmem hugepage struct pages earlier Gigantic bootmem HugeTLB pages are currently initialized from hugetlbinit, but pageallocinitlate runs earlier and walks pageblocks to determine zone contiguity...

CVE-2026-93232

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix boot panic with CONFIGDEBUGVM and HVO bootmem pages Patch series "mm: Refactor bootmem gigantic hugepage allocation", v4. This series is split out from the earlier larger series "mm: Generalize HVO for HugeTLB and...

CVE-2026-93229

In the Linux kernel, the following vulnerability has been resolved: nfsd: add missing read barrier to rpcstatusget dumpit seqcount retry The hand-rolled seqcount-like protocol in nfsdnlrpcstatusgetdumpit is missing a read memory barrier smprmb before its second counter check. The standard kernel...

CVE-2026-93231

In the Linux kernel, the following vulnerability has been resolved: lockd: fix swapped arguments in nlmsvcmatchip When releasing locks by server IP address via /proc/fs/nfsd/unlockip, nlmsvcunlockallbyip calls nlmtraversefiles with the server sockaddr as the opaque @data argument:...

CVE-2026-93233

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/dmem: fix callocated underflow on large folio split nouveaudmemfoliofree drops chunk-callocated once per freed folio, while a large compound device-private folio is only counted once when it is allocated. When such a...

CVE-2026-93224

In the Linux kernel, the following vulnerability has been resolved: svcrdma: Fix unmatched rnunregister on failed accept When svcrdmaaccept takes the errout path before rpcrdmarnregister has succeeded, the existing cleanup block calls rpcrdmarnunregisterdev, &newxprt-scrn unconditionally...

CVE-2026-93220

In the Linux kernel, the following vulnerability has been resolved: schedext: Keep kicksync waiting on the rq's own CPU kicksyncwaitbalcb assumes it runs on the rq's CPU from the schedule tail: the snapshots it compares against live in that CPU's percpu area and the busy-wait runs with the rq loc...

CVE-2026-93225

In the Linux kernel, the following vulnerability has been resolved: phy: fsl-imx8mq-usb: fix typec switch leak on probe error path If probe fails after imx95usbphygettca succeeds, the typec switch leaks because the only cleanup path was in .remove, which never runs on probe failure. Use...

CVE-2026-93219

In the Linux kernel, the following vulnerability has been resolved: clocksource/drivers/timer-sun4i: Advertise a real minimum delta sun4iclkevtnextevent compensates for the timer stop/start synchronization delay by programming evt - TIMERSYNCTICKS into the hardware interval register. The clockeve...

CVE-2026-93221

In the Linux kernel, the following vulnerability has been resolved: nfsd: convert nfsdnet boolean flags to unsigned long flags word nfsdnet contains several boolean fields that are accessed from concurrent contexts without serialization. In particular, nfsd4endgrace guards its drain path with a...

CVE-2026-93226

In the Linux kernel, the following vulnerability has been resolved: ipv6: use RCU iterator to dump route exceptions rt6nhdumpexceptions uses hlistforeachentry to iterate over RCU-protected exception lists. The caller holds rcureadlock, but does not hold rt6exceptionlock, so rt6insertexception can...

CVE-2026-93222

In the Linux kernel, the following vulnerability has been resolved: signal: avoid shared siginfo namespace rewrites sendsignallocked rewrites sender ids for the target namespace. Group sends reuse the same siginfo, so one recipient can affect the next. Copy the siginfo before changing it...

CVE-2026-93223

In the Linux kernel, the following vulnerability has been resolved: staging: media: tegra-video: fix ofnodeput on VIP parse errors tegravipchannelofparse initializes np from dev-ofnode without taking a reference, but its error paths drop one through the errnodeput label. This underflows the...

CVE-2026-93212

In the Linux kernel, the following vulnerability has been resolved: nfsd: guard nfsdserv deref in nfsdfilenetdispose nfsdfilenetdispose is the consumer side of l-freeme: the nfsd service thread loop calls it to drain entries that the filecache garbage collector and shrinker append via...

CVE-2026-93217

In the Linux kernel, the following vulnerability has been resolved: mm/madvise: skip device-private PMDs in cold and pageout walks madvisecoldorpageoutpterange takes pmdtranshugelock, whose pmdishuge check returns true for a device-private PMD. The subsequent !pmdpresent branch has a VMBUGON...

CVE-2026-93216

In the Linux kernel, the following vulnerability has been resolved: mm/pageowner: use memcgdata snapshot to avoid TOCTOU in printpageownermemcg printpageownermemcg reads page-memcgdata via READONCE at the start to guard against tail pages and NULL data. However, it later re-reads page-memcgdata...

CVE-2026-93211

In the Linux kernel, the following vulnerability has been resolved: nfsd: initialize DRC hash table before registering shrinker shrinkerregister precedes the INITLISTHEAD loop and the drchashsize store. On weakly-ordered architectures arm64, ppc, a shrinker scan can observe drchashsize before the...

CVE-2026-93213

In the Linux kernel, the following vulnerability has been resolved: of: fix out-of-bounds read in ofaliasscan stem parser The stem parser tests isdigitend - 1 before checking end start and so reads one byte before the property name when the name is empty or all digits. Check the bound first...