PT-2026-93615

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A double free issue exists in the nvme-fc module of the Linux kernel. The problem occurs when the nvme add ctrl function fails, which can happen under memory pressure or during fault...

CVE-2026-89789: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: gtp: add synchronizenet in gtpnewlink error path to prevent use-after-free gtpnewlink's error path frees tidhash and addrhash without waiting for an RCU grace period after clearing skuserdata. A concurrent gtpencaprecv in softirq...

CVE-2026-89801: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/uvmm: fix premature region free on failed OPUNMAPSPARSE In nouveauuvmmbindjobsubmit's OPUNMAPSPARSE arm, op-reg is set from nouveauuvmaregionfind, which only looks the region up and takes no reference; a region's sole...

CVE-2026-89988: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: kprobes: Protect kprobeblacklist with RCU withinkprobeblacklist traverses kprobeblacklist without holding kprobemutex. When a module is unloaded, kproberemoveareablacklist removes blacklist entries and immediately frees them with...

PT-2026-93393

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds read exists in the ext4 file system when handling casefolded encrypted directories. The ext4 search dir function performs a pre-check that only verifies if the directory...

PT-2026-93444

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/nouveau component where the nouveau channel del function destroys the fence context before unsubscribing from the channel-kill event. This creates a race...

PT-2026-93494

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the qla2xxx SCSI driver. The function qla2x00 free fce trace frees and clears the ha-fce variable while holding only the fce mutex. However, the...

PT-2026-93495

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the scsi qla2xxx driver. The function qla84xx put chip releases the reference to ha-cs84xx and frees it via qla84xx chip release without clearing the...

CVE-2026-89853: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix FCE trace use-after-free during firmware dump qla2x00freefcetrace freed and cleared ha-fce while holding only fcemutex. The firmware-dump consumers qla27xxfwdtentryt264 and qla25xxcopyfce read ha-fce NULL check...

CVE-2026-89891: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: media: em28xx: fix use-after-free of devnext-devlist on disconnect When a device with hasdualts=1 is probed and the isaudioonly path is taken, both dev and dev-devnext are added to the global em28xxdevlist via em28xxinitextension...

CVE-2026-89970: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: nvmet-auth: Synchronize timeout work during SQ teardown nvmetauthsqfree cancels authexpiredwork with canceldelayedwork. If the work has already started, cancellation does not wait for the callback. Transport teardown can...

PT-2026-93489

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the qla2xxx driver. The function qla2xxx delete qpair deletes the request queue before the response queue. Because qla25xx delete req que frees the reque...

CVE-2026-89787: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ext4: check dir entry fits before reading the hash trailer in ext4searchdir For casefolded encrypted directories ext4 stores an 8-byte hash trailer after the name EXT4DIRENTHASHES, at an offset derived from de-namelen. On the...

CVE-2026-89861: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Hold vport reference in qla24xxreportidacquisition In the format 1 path, the virtual port is located on ha-vplist while holding vportslock, but the lock is dropped before vp is used: qlaupdatehostmap is called and...

CVE-2026-89899: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: media: cec: disable delayed work before freeing an interrupted transmit cectransmitmsgfh drops adap-lock to wait for a blocking transmit in waitforcompletionkillable. If that wait is interrupted by a signal, canceldelayedworksync...

CVE-2026-89990: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ceph: lock mutex in cephmdscheckaccess MDS session OPEN handling replaces mdsc-scapauths under mdsc-mutex, freeing the previous array and its strings. cephmdscheckaccess traverses this array without holding the mutex. A concurren...

PT-2026-93532

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the em28xx driver. When a device with has dual ts=1 is probed and the is audio only path is taken, both dev and dev-dev next are added to the global em28...

PT-2026-93583

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the anonymous buffer release process. An anonymous buffer handle maintains a reference to the IIO device, which is dropped during the release function...

CVE-2026-89803: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: unsubscribe the channel-kill event before the fence context nouveauchanneldel tears the fence context down first and only drops the channel-kill subscription later, in the middle of the nvif object teardown: if...

CVE-2026-89941: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iio: buffer: Make IIO DMA fence release RCU-safe The dmafence documentation states that if a custom release implementation is provided, the dmafence object must be freed in an RCU-safe way. The current iiodmafence implementation...