CVE-2026-31501 net: ti: icssg-prueth: fix use-after-free of CPPI descriptor in RX path

In the Linux kernel, the following vulnerability has been resolved: net: ti: icssg-prueth: fix use-after-free of CPPI descriptor in RX path cppi5hdescgetpsdata returns a pointer into the CPPI descriptor. In both emacrxpacket and emacrxpacketzc, the descriptor is freed via k3cppidescpoolfree befor...

CVE-2026-31436

Summary of CVE-2026-31436 : The Linux kernel’s dmaengine idxd driver contains a bug in the llist_abort_desc() function where the code completes the wrong descriptor (the variable “found” rather than the traversal cursor “d”) as the function unwinds a doubly linked list. This can lead to NULL poin...

CVE-2026-31436 dmaengine: idxd: fix possible wrong descriptor completion in llist_abort_desc()

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix possible wrong descriptor completion in llistabortdesc At the end of this function, d is the traversal cursor of flist, but the code completes found instead. This can lead to issues such as NULL pointer...

CVE-2026-31436 dmaengine: idxd: fix possible wrong descriptor completion in llist_abort_desc()

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix possible wrong descriptor completion in llistabortdesc At the end of this function, d is the traversal cursor of flist, but the code completes found instead. This can lead to issues such as NULL pointer...

EUVD-2026-24640

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix OOB write in QUERYINFO for compound requests When a compound request such as READ + QUERYINFOSecurity is received, and the first command READ consumes most of the response buffer, ksmbd could write beyond the allocated...

CVE-2026-31432

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix OOB write in QUERYINFO for compound requests When a compound request such as READ + QUERYINFOSecurity is received, and the first command READ consumes most of the response buffer, ksmbd could write beyond the allocated...

CVE-2026-31432

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix OOB write in QUERYINFO for compound requests When a compound request such as READ + QUERYINFOSecurity is received, and the first command READ consumes most of the response buffer, ksmbd could write beyond the allocated...

CVE-2026-31432

CVE-2026-31432 affects the Linux kernel ksmbd component. Affected handling of compound requests (e.g., READ + QUERY_INFO(Security)) could allow an out-of-bounds write when the first READ command consumes most of the response buffer and ksmbd builds a security descriptor. The root cause is that sm...

CVE-2026-31432 ksmbd: fix OOB write in QUERY_INFO for compound requests

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix OOB write in QUERYINFO for compound requests When a compound request such as READ + QUERYINFOSecurity is received, and the first command READ consumes most of the response buffer, ksmbd could write beyond the allocated...

CVE-2026-31432 ksmbd: fix OOB write in QUERY_INFO for compound requests

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix OOB write in QUERYINFO for compound requests When a compound request such as READ + QUERYINFOSecurity is received, and the first command READ consumes most of the response buffer, ksmbd could write beyond the allocated...

PT-2026-34341

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the dmaengine idxd component within the llist abort desc function. The code incorrectly completes the found variable instead of the traversal cursor d at the end of th...

PT-2026-34275

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds write exists in ksmbd when processing compound requests, such as READ combined with QUERY INFOSecurity. If the initial command consumes most of the response buffer, ksmb...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from incorrect descriptor completion in the llistabortdesc function of the dmaengine module. This...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the premature release of the CPPI descriptor in the RX path within the icssg-prueth driver. This...

PT-2026-34406

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the RX path of the icssg-prueth component. The function cppi5 hdesc get psdata returns a pointer to the CPPI descriptor. In the functions emac rx packet...

PT-2026-34429

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the asus report fixup function, which returns a buffer allocated via kmemdup without subsequently freeing it. Additionally, an out-of-bounds read exists where the...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013452)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013452 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix scsimodesense buffer length handling Several problems exist with scsimodesense...

Linux Distros Unpatched Vulnerability : CVE-2026-31436

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix possible wrong descriptor completion in llistabortdesc At the end of th...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013740)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013740 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: ses: Fix possible addldescptr out-of-bounds accesses Sanitize possible addldescptr...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013598)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013598 advisory. In the Linux kernel, the following vulnerability has been resolved: net: macb: fix a memory corruption in extended buffer descriptor mode For quite some time we were...