UBUNTU-CVE-2026-98383

In the Linux kernel, the following vulnerability has been resolved: bpf: Disallow bpfskbpulldata for LWTSEG6LOCAL An LWTSEG6LOCAL program can invalidate its cached SRH with bpflwtseg6adjustsrh and then call bpfskbpulldata. The latter may reallocate skb-head, leaving the per-CPU SRH pointer...

UBUNTU-CVE-2026-98381

In the Linux kernel, the following vulnerability has been resolved: veth: manage XDP program pointers during channel resize vethsetchannels tears down XDP resources for removed RX queues without clearing rq-xdpprog. If the program is then detached or replaced, those queues keep the old pointer...

UBUNTU-CVE-2026-98379

In the Linux kernel, the following vulnerability has been resolved: netfilter: ip6trpfilter: reject routes without inet6dev ip6routelookup can return an error-free route whose rt6iidev is NULL. Lowering an external nexthop device's MTU below IPV6MINMTU tears down its inet6dev while fib6ifdown...

ROS-20261013-73-0157

The vulnerability of the cephhandleauthreply function in the net/ceph/auth.c module, which is part of the networking functions in the Linux kernel, is related to incorrect checking of the type of input data. Exploiting this vulnerability could allow a malicious actor to cause service failures...

Ubuntu 14.04 LTS : Linux kernel (Azure) vulnerabilities (USN-8635-1)

"The remote Ubuntu 14.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8635-1 advisory. Siebe Devroe, Hlose Gollier, and Mathy Vanhoef discovered that the WiFi implementation in the Linux kernel did not properly handle aggregated frames in...

Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel (Oracle) vulnerabilities (USN-8645-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8645-1 advisory. Siebe Devroe, Hlose Gollier, and Mathy Vanhoef discovered that the WiFi implementation in the Linux kernel did not properly handle aggregated...

Ubuntu 18.04 LTS : Linux kernel vulnerabilities (USN-8633-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8633-1 advisory. Siebe Devroe, Hlose Gollier, and Mathy Vanhoef discovered that the WiFi implementation in the Linux kernel did not properly handle aggregated frames in...

Ubuntu 26.04 LTS : Linux kernel (OEM) vulnerabilities (USN-8637-1)

The remote Ubuntu 26.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8637-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in...

PT-2026-113430

Time-of-check time-of-use toctou race condition in Linux Kernel allows an authorized attacker to elevate privileges locally...

CVE-2026-62840: Time-of-check Time-of-use (TOCTOU) Race Condition

Time-of-check time-of-use toctou race condition in Linux Kernel allows an authorized attacker to elevate privileges locally...

Ubuntu 24.04 LTS : Linux kernel vulnerabilities (USN-8636-1)

The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8636-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in...

Ubuntu 22.04 LTS / 24.04 LTS : Linux kernel vulnerabilities (USN-8643-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8643-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update...

Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-8644-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8644-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update...

Ubuntu 14.04 LTS : Linux kernel vulnerabilities (USN-8646-1)

The remote Ubuntu 14.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8646-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in...

Ubuntu 22.04 LTS / 24.04 LTS : Linux kernel vulnerabilities (USN-8630-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8630-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update...

Ubuntu 14.04 LTS : Linux kernel vulnerabilities (USN-8634-1)

The remote Ubuntu 14.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8634-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-8631-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8631-1 advisory. Siebe Devroe, Hlose Gollier, and Mathy Vanhoef discovered that the WiFi implementation in the Linux kernel did not properly handle aggregated...

Ubuntu 26.04 LTS : Linux kernel (OEM) vulnerabilities (USN-8889-1)

"The remote Ubuntu 26.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8889-1 advisory. It was discovered that some AMD processors did not properly perform Reverse Map Table RMP checks when the IOMMU accessed certain host buffers. A local...

ROS-20261013-73-0144

The vulnerability of the atmelaesbuffinit function in the drivers/crypto/atmel-aes.c file of the Linux kernel cryptographic accelerator driver is related to improper memory release memory leak. Exploiting this vulnerability could allow a remote attacker to cause a system failure...

UBUNTU-CVE-2026-98376

In the Linux kernel, the following vulnerability has been resolved: bpf: Use arraymapmetaequal for percpu array inner map replacement percpuarraymapops.mapmetaequal points to the generic bpfmapmetaequal, which does not compare maxentries. When a percpu array serves as an inner map, replacing it...