CVE-2026-53107

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: don't kill URBs in interrupt context Serialization for the TX path was enforced by calling usbkillurb/usbkillanchoredurbs, to prevent transmission before a previous URB was completed. usbtxblock can be called from...

EUVD-2026-38975

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: don't kill URBs in interrupt context Serialization for the TX path was enforced by calling usbkillurb/usbkillanchoredurbs, to prevent transmission before a previous URB was completed. usbtxblock can be called from...

CVE-2026-53067

In the Linux kernel PCI endpoint code, the issue was in pci_epf_alloc_doorbell(): it stored the allocated doorbell message array in epf->db_msg/epf->num_db before requesting MSI vectors. If MSI allocation failed, the array was freed but EPF state could still reference freed memory. The fix ...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: crypto: afalg – Zero initialize memory allocated via sockkmalloc Several crypto user API contexts and requests that were allocated using sockkmalloc remained uninitialized. This meant that callers had to explicitly set the fields...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Ignore -EBUSY when checking nested events from vcpublock Ignore -EBUSY when checking nested events after exiting a blocking state. This applies when L2 is active; exiting to userspace will typically result in a spurious...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: bpf: Propagating errors from htablockbucket to user space In the function htabmaplookupanddeletebatch, if htablockbucket returns -EBUSY, the operation proceeds to the next bucket. Moving to the next bucket may not only silently...

Linux Distros Unpatched Vulnerability : CVE-2026-43388

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/damon/core: clear walkcontrol on inactive context in damoswalk damoswalk sets ctx-walkcontrol to the caller-provided control structure before checking whethe...

CVE-2026-43381

In the Linux kernel, the following vulnerability has been resolved: nouveau/dpcd: return EBUSY for aux xfer if the device is asleep If we have runtime suspended, and userspace wants to use /dev/drmdp then just tell it the device is busy instead of crashing in the GSP code. WARNING: CPU: 2 PID:...

EUVD-2026-27662

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Ignore -EBUSY when checking nested events from vcpublock Ignore -EBUSY when checking nested events after exiting a blocking state while L2 is active, as exiting to userspace will generate a spurious userspace exit,...

CVE-2026-43265 KVM: x86: Ignore -EBUSY when checking nested events from vcpu_block()

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Ignore -EBUSY when checking nested events from vcpublock Ignore -EBUSY when checking nested events after exiting a blocking state while L2 is active, as exiting to userspace will generate a spurious userspace exit,...

PT-2026-37605

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the KVM x86 component where the system fails to ignore -EBUSY when checking nested events from the vcpu block function after exiting a blocking state while L2 is activ...

CVE-2026-31719

In the Linux kernel, the following vulnerability has been resolved: crypto: krb5enc - fix async decrypt skipping hash verification krb5encdispatchdecrypt sets req-base.complete as the skcipher callback, which is the caller's own completion handler. When the skcipher completes asynchronously, this...

net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption

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CVE-2026-31555 futex: Clear stale exiting pointer in futex_lock_pi() retry path

In the Linux kernel, the following vulnerability has been resolved: futex: Clear stale exiting pointer in futexlockpi retry path Fuzzying/stressing futexes triggered: WARNING: kernel/futex/core.c:825 at waitforownerexiting+0x7a/0x80, CPU11: futexlockpis/524 When futexlockpiatomic sees the owner i...

CVE-2026-31533

In the Linux kernel, the following vulnerability has been resolved: net/tls: fix use-after-free in -EBUSY error path of tlsdoencryption The -EBUSY handling in tlsdoencryption, introduced by commit 859054147318 "net: tls: handle backlogging of crypto requests", has a use-after-free due to double...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013560)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013560 advisory. In the Linux kernel, the following vulnerability has been resolved: crypto: essiv - Handle EBUSY correctly As it is essiv only handles the special return value of...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011221)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011221 advisory. In the Linux kernel, the following vulnerability has been resolved: crypto: essiv - Handle EBUSY correctly As it is essiv only handles the special return value of...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-011161)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011161 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf: Propagate error from htablockbucket to userspace In htabmaplookupanddeletebatch if...

PT-2026-8110

In the Linux kernel, the following vulnerability has been resolved: ice: add missing ice deinit hw in devlink reinit path devlink-reload results in ice init hw failed error, and then removing the ice driver causes a NULL pointer dereference. +0.102213 ice 0000:ca:00.0: ice init hw failed: -16...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005037)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005037 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: Fix race of sndseqtimeropen The timer instance per queue is exclusive, and...