Linux Distros Unpatched Vulnerability : CVE-2026-93157

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - hwrng: xilinx-trng - propagate timeout before any data is read xtrngreadblock32 polls for 16-byte chunks but returns the number of bytes read even when the firs...

CVE-2026-93157

CVE-2026-93157 affects the xilinx-trng hardware random number generator driver in the Linux kernel . The root cause is in xtrng_readblock32(), which polls for 16-byte chunks but returns the byte count even when the first poll times out. The caller then treats a zero return as a short successful r...

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: net: cadence: macb: Fixed a possible deadlock in macbhalttx. There is a situation where, after THALT is set to a high value, TGO also remains high. Since the jiffies values are never updated, and we are in a context with interrup...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: RDMA/mad: Improved handling of time-out WRs for mad agents. The current timeout handler for mad agents acquires/releases the madagentpriv lock for every time-out WR. This causes heavy locking contention when multiple WRs need to ...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fixed handling of connection failures In cases where immediate MPA Media Plane API request processing fails, the newly created endpoint unlinks from the listening endpoint and becomes ready to be dropped. This special...

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: netfilter: nftsetpipapo: do not free live element Pablo reported a crash when processing large batches of elements with a back-to-back add/remove pattern. Quoting Pablo: addelem"00000000" timeout 100 ms ... addelem"0000000X"...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: spi: tegra210-quad: Fix timeout handling When the CPU on which the QSPI interrupt handler runs typically CPU 0 is excessively busy, it can lead to rare cases where the IRQ thread does not run before the transfer timeout is reache...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: dm: removed the fake timeout to avoid leaking requests. Since commit 15f73f5b3e59 “blk-mq: moved failure injection out of blkmqcompleterequest”, drivers are responsible for calling blkshouldfaketimeout at appropriate code paths a...

Astra Linux – Vulnerability in Xen

Inappropriate x86 IOMMU timeout detection/handling: IOMMU processes commands that are issued in parallel with the operation of the CPUs that issue those commands. In the current implementation in Xen, asynchronous notifications of the completion of such commands are not used. Instead, the issuing...

CVE-2026-80930

A flaw was found in the Linux kernel's TPM I2C Nuvoton driver. The i2cnuvotonwaitforstat function enables an interrupt IRQ but fails to disable it if the wait operation times out or is interrupted. This oversight can lead to an unbalanced IRQ state, potentially causing system instability or...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: scsi: pm8001: Fixed a use-after-free issue related to aborted TMF sastask. Currently, a use-after-free might occur if the TMF sastask is aborted before we handle the I/O completion in mpisspcompletion. This abort occurs due to a...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: nullblk: fixed handling of poll request timeouts When performing the iouring benchmark on /dev/nullb0, it’s easy for the kernel to crash if poll requests time out, as reported by David. 1 BUG: Kernel NULL pointer dereferencing...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102034)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102034 advisory. In the Linux kernel, the following vulnerability has been resolved: USB: serial: digiacceleport: fix write buffer corruption The digiwriteinbcommand is supposed to...

libkcapi: Infinite loop denial of service in libkcapi _kcapi_aio_read_all() due to unhandled io_getevents() timeout return

A flaw was found in libkcapi. A local attacker can influence an application that uses the Asynchronous Input/Output AIO interface. By reusing an AIO-enabled handle after a prior completion error, the kcapiaioreadall function can enter a non-terminating wait loop. This can lead to a persistent...

CVE-2026-52734 ZEBRA: Unbounded memory leak in mempool download pipeline via timeout path cancel_handles retention

ZEBRA is a Zcash node written entirely in Rust. Prior to 4.5.0, an unauthenticated P2P peer can cause the mempool download pipeline to retain transactions after verification reaches the outer RATELIMITDELAY timeout. In zebrad/src/components/mempool/downloads.rs, Downloads::pollnext removed...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100521)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100521 advisory. In the Linux kernel, the following vulnerability has been resolved: USB: serial: digiacceleport: fix write buffer corruption The digiwriteinbcommand is supposed to...

CVE-2026-68466 mtd: rawnand: lpc32xx_slc: fail DMA transfer on completion timeout

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: lpc32xxslc: fail DMA transfer on completion timeout lpc32xxxmitdma waits for the DMA completion callback but ignores waitforcompletiontimeout. A timed out DMA transfer is therefore unmapped and reported as successfu...

drm/amd/display: detect_link_and_local_sink: DP alt mode timeout path leaks prev_sink reference

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CVE-2026-71227 Libkcapi: infinite loop denial of service in libkcapi _kcapi_aio_read_all() due to unhandled io_getevents() timeout return

A flaw was found in libkcapi. A local attacker can influence an application that uses the Asynchronous Input/Output AIO interface. By reusing an AIO-enabled handle after a prior completion error, the kcapiaioreadall function can enter a non-terminating wait loop. This can lead to a persistent...

SUSE CVE-2026-64333

In the Linux kernel, the following vulnerability has been resolved: USB: serial: digiacceleport: fix write buffer corruption The digiwriteinbcommand is supposed to wait for the write urb to become available or return an error, but instead it updates the transfer buffer and tries to resubmit the u...