CVE-2026-90031

CVE-2026-90031 affects the Linux kernel's ene_ub6250 USB storage driver. The root cause is a race condition on the shared us->current_urb field: the delayed scan work (via usb_stor_Bulk_max_lun()) and the probe path (via ene_get_card_type()) both access it concurrently, with only the scan path...

EUVD-2026-80639

In the Linux kernel, the following vulnerability has been resolved: usb-storage: eneub6250: fix race between scan work and probe eneub6250probe calls usbstorprobe2, which starts the usb-storage infrastructure and schedules the delayed scan work. The driver then calls enegetcardtype, which sends a...

CVE-2026-90021 usb: gadget: f_midi: initialize work in f_midi_alloc()

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fmidi: initialize work in fmidialloc fmidialloc initializes freeref to 1 and it can only be incremented when a sound card is registered via fmidiregistercard. fmidiregistercard is only called in fmidibind which...

CVE-2026-90021

In the Linux kernel , the USB gadget f_midi driver contained a bug where INIT_WORK was performed in f_midi_bind() rather than f_midi_alloc(). If f_midi_bind() was never executed, the work struct remained uninitialized, causing f_midi_free to trigger a warning in __flush_work due to work->func ...

EUVD-2026-80579

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix race between non-atomic ops and trigger-start We protect the races of the concurrent state transitions between atomic PCM ops, but the checks between the non-atomic ops hwparams, hwfree and prepare and the atomic o...

CVE-2026-89979

CVE-2026-89979 is a race condition in the Linux kernel ALSA PCM subsystem. Non-atomic operations (hw_params, hw_free, prepare) can be in progress when another thread issues an atomic PCM trigger-start , causing state inconsistency (e.g., ODEBUG warnings reported by syzkaller ). The CVSS 3.1 score...

EUVD-2026-80573

In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: check the data direction of a C2HData PDU nvmetcphandlec2hdata finds the request by command id and checks that it has a payload, but it does not check that the command asked for data to be read. A controller that answer...

PT-2026-93662

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the USB gadget MIDI function where work is not properly initialized. The f midi alloc function initializes free ref to 1, but the INIT WORK process is only performed...

PT-2026-93669

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the hd3ss3220 USB Type-C driver where the regulator is enabled function reports the aggregate state of the regulator rather than whether the specific consumer holds an...

Linux Distros Unpatched Vulnerability : CVE-2026-90021

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usb: gadget: fmidi: initialize work in fmidialloc fmidialloc initializes freeref to 1 and it can only be incremented when a sound card is registered via...

CVE-2026-89979: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix race between non-atomic ops and trigger-start We protect the races of the concurrent state transitions between atomic PCM ops, but the checks between the non-atomic ops hwparams, hwfree and prepare and the atomic o...

PT-2026-93614

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the nvme tcp handle c2h data function where the system fails to verify if a command requested a data read when processing a C2HData PDU. A malicious controller can...

CVE-2026-89973: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: check the data direction of a C2HData PDU nvmetcphandlec2hdata finds the request by command id and checks that it has a payload, but it does not check that the command asked for data to be read. A controller that answer...

PT-2026-93672

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the usb-storage module specifically affecting ene ub6250. The ene ub6250 probe function calls usb stor probe2, which schedules delayed scan work. Subsequently,...

Linux Distros Unpatched Vulnerability : CVE-2026-89979

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ALSA: pcm: Fix race between non-atomic ops and trigger-start We protect the races of the concurrent state transitions between atomic PCM ops, but the checks...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: cfg80211: Set correct chandef when starting CAC When starting CAC in a mode other than AP mode, it returns a warning message: “WARNING: CPU: 0 PID: 63 at cfg80211chandefdfsusable+0x20/0xaf cfg80211” This issue is caused by...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15

In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: The severity of the WARN message has been reduced to be sent via devdbg in the callback. The WARN message is triggered due to a known race condition, which is documented in the code above. This issue is now properly...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: bnxten: Correctly sets the DMA unmap len for XDPREDIRECT. When transmitting an XDPREDIRECT packet, call dmaunmaplenset with the correct length instead of 0. This bug triggers this warning on a system with IOMMU enabled: WARNIN...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: f2fs: prevents kernel warnings due to negative inlink in corrupted images WARNING: CPU: 1 PID: 9426 at fs/inode.c:417 dropnlink+0xac/0xd0 home/cc/linux/fs/inode.c:417 Modules linked in: CPU: 1 UID: 0 PID: 9426 Comm: syz-executor5...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: nfsd: fixed the issue where a leak occurred during nfs4openowner when nfsd4open was performed concurrently. The action force umount-f operation attempts to terminate all rpctask. However, the umount operation may fail if some...