UBUNTU-CVE-2026-97505

In the Linux kernel, the following vulnerability has been resolved: PCI/sysfs: Add CAPSYSADMIN check to resourceresizestore Currently, the resourceresizestore allows writing to the resourceNresize sysfs attribute to change a BAR's size without checking for capabilities, currently relying only on...

UBUNTU-CVE-2026-93801

In the Linux kernel, the following vulnerability has been resolved: smb/client: zero-initialize stack-allocated cifsopeninfodata Stack-allocated cifsopeninfodata may contain random data. This can make some fields have wrong value if they are not set later...

UBUNTU-CVE-2026-97480

In the Linux kernel, the following vulnerability has been resolved: tty: serial: 8250: protect against NULL uart-port.dev in register serial8250register8250port conditionally copies uart-port.dev from up-port.dev only when up-port.dev is non-NULL: if up-port.dev uart-port.dev = up-port.dev; ... S...

UBUNTU-CVE-2026-97504

In the Linux kernel, the following vulnerability has been resolved: watchdog: lenovose10wdt: Fix use-after-free and resource leak risk Review by sashiko.dev highlighted potential use after free and resource leak instances. Set se10pdev to null to prevent use after free Remove DMI call back and...

UBUNTU-CVE-2026-97428

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: harden FRU PIA parsing with bounded helpers Replace the open-coded TLV walk with frupiaadvance and frupiacopyfield helpers that bound every read by the actual EEPROM data length, preventing out-of-bounds reads on...

UBUNTU-CVE-2026-97517

In the Linux kernel, the following vulnerability has been resolved: wifi: nl80211: reject beacons with bad HE operation The HE operation element not only needs to be longer than the fixed part, but also have an appropriate size for the variable part inside of it. Check this...

UBUNTU-CVE-2026-97518

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: reject duplicate wiphy cipher suite entries Duplicate entries in wiphy-ciphersuites do not describe any additional capability, but cfg80211 currently accepts them and leaves individual consumers to deal with them...

UBUNTU-CVE-2026-93788

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: acpi: validate WGDS table revision index Check tblrev bounds before BITtblrev to avoid undefined shifts when firmware reports an invalid revision value...

UBUNTU-CVE-2026-97515

In the Linux kernel, the following vulnerability has been resolved: i3c: master: svc: Prevent IRQ storm from false SLVSTART on NPCM845 On NPCM845, when a target on the I3C bus gets stuck holding SDA low, the controller reports a false Master Request MR in-band interrupt event. The driver handles...

UBUNTU-CVE-2026-93794

In the Linux kernel, the following vulnerability has been resolved: smb/client: flush dirty data before punching a hole Punching a hole after a large buffered write may leave the range reported as data. Reproduce it with: xfsio -f \ -c "pwrite -b 3m -S 0x61 0 3m" \ -c "fpunch 1m 1m" \ -c "seek -h...

UBUNTU-CVE-2026-97414

In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: mt8365-afe-pcm: fix possible NULL-pointer dereferences in mt8365afesuspend mt8365afesuspend allocates the register backup buffer with devmkcalloc, but does not check for allocation failure before using the returne...

UBUNTU-CVE-2026-97415

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate names in ROOTREF and ROOTBACKREF ROOTREF and ROOTBACKREF items contain a struct btrfsrootref followed by the subvolume name. Several readers assume that this layout is already valid and then use the...

UBUNTU-CVE-2026-97412

In the Linux kernel, the following vulnerability has been resolved: pdscore: quiesce DMA before freeing resources pdscteardown frees DMA buffers but does not disable bus mastering, leaving the device able to perform DMA after the buffers are freed. This can lead to use-after-free if the device...

UBUNTU-CVE-2026-93781

In the Linux kernel, the following vulnerability has been resolved: scsi: core: Do not block on tag allocation in scsiehlockdoor scsiehlockdoor is called from scsirestartoperations while the host is still in the SHOSTRECOVERY state, i.e. before the host is switched back to SHOSTRUNNING and...

UBUNTU-CVE-2026-97495

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check bounds on allocatedoorbell allocateddoorbell has an option to set the doorbell id to a specific value used by CRIU. This value was not bounds checked. Check to confirm it's less than KFDMAXNUMOFQUEUESPERPROCESS...

UBUNTU-CVE-2026-93796

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: pcie: null RX pointers after free When iwlpcietxinit fails after RX init, nic init unwinds via iwlpcierxfree. The freed RX members stayed non-NULL on the live transport object, so later teardown or retry could touc...

UBUNTU-CVE-2026-93791

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: add a check on the tid coming from the firmware banotif-tid is a firmware-controlled u8 that is used directly as an array index into tiddata without any validation. Add a bounds check against IWLMAXTIDCOUNT...

UBUNTU-CVE-2026-93792

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix a possible underflow We shouldn't trust the firmware about the length of the wowlan packet...

UBUNTU-CVE-2026-97493

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Bound GPIO I2C table entry count from VBIOS Reject undersized tables and cap the derived entry count to AMDGPUMAXI2CBUS so we do not overrun adev-i2cbus or walk an absurd number of entries on corrupt size fields...

UBUNTU-CVE-2026-97514

In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Fix Reports from Kernel Lock Validator handledynamicresolution change requires that the statelock be acquired based on the lockdepassertheld. However, the handledynamicresolutionchange call in...

UBUNTU-CVE-2026-97516

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: Add NULL check for chip-edccath in rtwfwadaptivityresult It was recently reported that rtwfwadaptivityresult in fw.c dereferences rtwdev-chip-edccath without a NULL check. The issue is that devices with the 8821CE ch...

UBUNTU-CVE-2026-97473

In the Linux kernel, the following vulnerability has been resolved: powercap: intelrapl: Fix memory leak in rapladdpackagecpuslocked When topologyphysicalpackageid/topologylogicaldieid returns a negative value, rapladdpackagecpuslocked returns ERRPTR-EINVAL directly without freeing the raplpackag...

UBUNTU-CVE-2026-93787

In the Linux kernel, the following vulnerability has been resolved: smb: client: bound dirent name against end of SMB response in cifsfilldir cifsfilldir copies the entry name out of an SMB1 TRANS2FINDFIRST / FINDNEXT response using a length de.namelen supplied by the server. The kmalloc'd SMB...

UBUNTU-CVE-2026-93786

In the Linux kernel, the following vulnerability has been resolved: ksmbd: preserve VFS inherited POSIX ACL mask The VFS initializes a child's POSIX ACL from the parent's default ACL and the requested creation mode. Do not mutate the parent ACL or overwrite the child's VFS-computed access and...

UBUNTU-CVE-2026-97477

In the Linux kernel, the following vulnerability has been resolved: RDMA/counter: Fix numcounters leak on bindqp failure in allocandbind When rdmacounterbindqp fails in allocandbind, the error path jumps to errmode which frees the counter without decrementing portcounter-numcounters. The only pla...

UBUNTU-CVE-2026-97432

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix P2P-Device binding handling Our binding handling for P2P-Device can run into the following scenario, as observed by our testing: - a station interface is connected on some channel - the P2P-Device does a...

UBUNTU-CVE-2026-97520

In the Linux kernel, the following vulnerability has been resolved: gfs2: move quotainit qc iterator increment Move qc++ from the loop body into the for-loop increment expression in gfs2quotainit. This keeps iterator progression explicit and avoids mixing pointer advance with duplicate-slot...

UBUNTU-CVE-2026-97498

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/userq: pin mqd and fw object bo to avoid eviction mqd and fw objects are queue core objects which should remain valid and never be unmapped and evicted for user queues to work properly. During eviction if these buffers...

UBUNTU-CVE-2026-97512

In the Linux kernel, the following vulnerability has been resolved: spi: spi-qcom-qspi: Fix incomplete error handling in runtime PM The runtime PM functions had incomplete error handling that could leave the system in an inconsistent state. If any operation failed midway through suspend or resume...

UBUNTU-CVE-2026-97521

In the Linux kernel, the following vulnerability has been resolved: gfs2: fix quota init duplicate scan gfs2quotainit checks for duplicate quotachange IDs while holding qdlock and the quota hash bucket bitlock. That path used gfs2qdsearchbucket, which takes a lockref reference via...

UBUNTU-CVE-2026-97494

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate and share PSP fwpribuf copies via pspcopyfw Change pspcopyfw from void to int: return -ENODEV when drmdeventer fails, and -EINVAL when the image size is zero or larger than the 1 MiB PSP private buffer. Repla...

UBUNTU-CVE-2026-97500

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: phy: check length before parsing PHY status IE Hardware might report PHY status IE with unexpected length, and parser might access out of range. Check the length ahead...

UBUNTU-CVE-2026-97410

In the Linux kernel, the following vulnerability has been resolved: netconsole: take targetcleanuplistlock in dropnetconsoletarget dropnetconsoletarget unlinks the target while only holding targetlistlock. However, when the underlying interface has been unregistered, netconsolenetdevevent moves t...

UBUNTU-CVE-2026-97422

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix SMI event cross-process information leak kfdsmievenabled skips the suser privilege check when pid=0. PROCESSSTART, PROCESSEND, and VMFAULT events are emitted with pid=0 while carrying another process's PID and...

UBUNTU-CVE-2026-97409

In the Linux kernel, the following vulnerability has been resolved: nvme-fc: Do not cancel requests in io target before it is initialized A new nvme-fc controller in CONNECTING state sees admin request timeout schedules ctrl-ioerrwork to abort inflight requests. This ends up calling...

UBUNTU-CVE-2026-93823

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Let driver decide buffer size at AMDKFDIOCGETDMABUFINFO ioctl amdkfd driver needs allocate buffer to return bo metadata to user space. The buffer size is controlled by user currently. It is a potential security issue...

UBUNTU-CVE-2026-93817

In the Linux kernel, the following vulnerability has been resolved: perf: Fix addrfilterranges lifetime Lee Jia Jie reported that since event::addrfilterranges is used under RCU, it should be RCU freed...

UBUNTU-CVE-2026-93790

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix out-of-bounds tiddata access in BA notif mvmsta-tiddata was indexed by the TFD loop counter 'i' instead of the actual TID value 'tid'. This writes lqcolor into a random tiddata slot unrelated to the BA...

UBUNTU-CVE-2026-97427

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: bound ppdpmsetpptable memcpy The powerplay path allocates hardcodepptable once with kmemdup..., softpptablesize. memcpy..., size used the sysfs store count up to PAGESIZE with no upper bound, causing heap overflow...

UBUNTU-CVE-2026-97442

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix invalid data access in ath11kdprxhundecapnwifi In certain cases, hardware might provide packets with a length greater than the maximum native Wi-Fi header length. This can lead to accessing and modifying fields ...

UBUNTU-CVE-2026-93827

In the Linux kernel, the following vulnerability has been resolved: virtio-fs: avoid double-free on failed queue setup virtiofssetupvqs allocates fs-vqs and fs-mqmap before calling virtiofindvqs. If virtiofindvqs fails, the error path frees both pointers and returns an error to virtiofsprobe...

UBUNTU-CVE-2026-93814

In the Linux kernel, the following vulnerability has been resolved: spi: core: Abort active target transfer on controller suspend When an SPI controller operating in target mode has a transfer in progress at the time of system suspend, the suspend path proceeds without aborting the ongoing...

UBUNTU-CVE-2026-97447

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Enhance OEM ID and Table ID validation in acpiexloadtableop Enhance OEM ID and Table ID validation in acpiexloadtableop to prevent buffer overflows...

UBUNTU-CVE-2026-97433

In the Linux kernel, the following vulnerability has been resolved: nvme: validate FDP configuration descriptor sizes Validate descriptor sizes while walking the FDP configurations log so dsze == 0 or a descriptor past the log end cannot cause unbounded iteration or reads past the buffer...

UBUNTU-CVE-2026-97501

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: paris: bypass pinctrl GPIO layer in set GPIO direction pinctrlgpiodirectioninput / pinctrlgpiodirectionoutput take the pinctrl mutex. This causes a gpiochip operations to need to sleep. Worse yet, the .cansleep...

UBUNTU-CVE-2026-97423

In the Linux kernel, the following vulnerability has been resolved: cxl/region: Validate partition index before array access constructregion reads cxled-part and uses it to index cxlds-part without checking for a negative value. If the partition was never resolved, part remains at its initial val...

UBUNTU-CVE-2026-97479

In the Linux kernel, the following vulnerability has been resolved: driver core: Avoid warning when removing a device while its supplier is unbinding During driver removal, the following warning can appear: WARNING: CPU: 1 PID: 139 at drivers/base/core.c:1497 devicelinksnodriver+0xcc/0xfc ... Cal...

UBUNTU-CVE-2026-97424

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/ras: add rassuspend callback and use it for cpeccerrorirq cpeccerrorirq is acquired in amdgpugfxraslateinit but released in gfxv90hwfini, so the put site has to query amdgpuirqenabled because the get is skipped on SR-I...

UBUNTU-CVE-2026-97425

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix buffer overflow during vBIOS update Clamp the buffer postion to write by setting the bin attribute to the maximum buffer size so that VFS layer will block the out-of-bounds accessing...

UBUNTU-CVE-2026-97496

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix OOB memory exposure in getwavestate The getwavestate function for v9 trusts cphqdcntlstacksize and cphqdcntlstackoffset values read directly from the MQD, which are written by GPU microcode and fully...