kernel: rtnetlink: Correct nested IFLA_VF_VLAN_LIST attribute validation

In the Linux kernel, the following vulnerability has been resolved: rtnetlink: Correct nested IFLAVFVLANLIST attribute validation Each attribute inside a nested IFLAVFVLANLIST is assumed to be a struct iflavfvlaninfo so the size of such attribute needs to be at least of sizeofstruct iflavfvlaninf...

CVE-2024-42106 inet_diag: Initialize pad field in struct inet_diag_req_v2

In the Linux kernel, the following vulnerability has been resolved: inetdiag: Initialize pad field in struct inetdiagreqv2 KMSAN reported uninit-value access in rawlookup 1. Diag for raw sockets uses the pad field in struct inetdiagreqv2 for the underlying protocol. This field corresponds to the...

SUSE CVE-2022-48784

In the Linux kernel, the following vulnerability has been resolved: cfg80211: fix race in netlink owner interface destruction My previous fix here to fix the deadlock left a race where the exact same deadlock see the original commit referenced below can still happen if cfg80211destroyifaces alrea...

CVE-2022-48784

A race condition vulnerability was found in the Linux kernel. If cfg80211destroyifaces is running while nl80211netlinknotify is still marking interfaces as nlownerdead, a race condition can occur, resulting in denial of service, leading to loss of availability of the system. Mitigation Mitigation...

DEBIAN-CVE-2022-48810

In the Linux kernel, the following vulnerability has been resolved: ipmr,ip6mr: acquire RTNL before calling ip6mrfreetable on failure path ip6mrfreetable can only be called under RTNL lock. RTNL: assertion failed at net/core/dev.c 10367 WARNING: CPU: 1 PID: 5890 at net/core/dev.c:10367...

CVE-2022-48784

In the Linux kernel, the following vulnerability has been resolved: cfg80211: fix race in netlink owner interface destruction My previous fix here to fix the deadlock left a race where the exact same deadlock see the original commit referenced below can still happen if cfg80211destroyifaces alrea...

DEBIAN-CVE-2022-48784

In the Linux kernel, the following vulnerability has been resolved: cfg80211: fix race in netlink owner interface destruction My previous fix here to fix the deadlock left a race where the exact same deadlock see the original commit referenced below can still happen if cfg80211destroyifaces alrea...

CVE-2022-48784

In the Linux kernel, the following vulnerability has been resolved: cfg80211: fix race in netlink owner interface destruction My previous fix here to fix the deadlock left a race where the exact same deadlock see the original commit referenced below can still happen if cfg80211destroyifaces alrea...

UBUNTU-CVE-2022-48810

In the Linux kernel, the following vulnerability has been resolved: ipmr,ip6mr: acquire RTNL before calling ip6mrfreetable on failure path ip6mrfreetable can only be called under RTNL lock. RTNL: assertion failed at net/core/dev.c 10367 WARNING: CPU: 1 PID: 5890 at net/core/dev.c:10367...

UBUNTU-CVE-2022-48784

In the Linux kernel, the following vulnerability has been resolved: cfg80211: fix race in netlink owner interface destruction My previous fix here to fix the deadlock left a race where the exact same deadlock see the original commit referenced below can still happen if cfg80211destroyifaces alrea...

CVE-2022-48784 cfg80211: fix race in netlink owner interface destruction

In the Linux kernel, the following vulnerability has been resolved: cfg80211: fix race in netlink owner interface destruction My previous fix here to fix the deadlock left a race where the exact same deadlock see the original commit referenced below can still happen if cfg80211destroyifaces alrea...

CVE-2022-48784

CVE-2022-48784 : In the Linux kernel’s cfg80211 code, a race can occur during netlink owner interface destruction. The previous fix for a deadlock left a race when cfg80211_destroy_ifaces() runs while nl80211_netlink_notify() marks interfaces as nl_owner_dead. The issue arises from two loops: fir...

CVE-2022-48784

In the Linux kernel, the following vulnerability has been resolved: cfg80211: fix race in netlink owner interface destruction My previous fix here to fix the deadlock left a race where the exact same deadlock see the original commit referenced below can still happen if cfg80211destroyifaces alrea...

CVE-2022-48784 cfg80211: fix race in netlink owner interface destruction

In the Linux kernel, the following vulnerability has been resolved: cfg80211: fix race in netlink owner interface destruction My previous fix here to fix the deadlock left a race where the exact same deadlock see the original commit referenced below can still happen if cfg80211destroyifaces alrea...

CVE-2022-48784 cfg80211: fix race in netlink owner interface destruction

In the Linux kernel, the following vulnerability has been resolved: cfg80211: fix race in netlink owner interface destruction My previous fix here to fix the deadlock left a race where the exact same deadlock see the original commit referenced below can still happen if cfg80211destroyifaces alrea...

SUSE CVE-2024-39504

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftinner: validate mandatory meta and payload Check for mandatory netlink attributes in payload and meta expression when used embedded from the inner expression, otherwise NULL pointer dereference is possible from...

CVE-2022-48784: Concurrent Execution using Shared Resource with Improper Synchronization

In the Linux kernel, the following vulnerability has been resolved: cfg80211: fix race in netlink owner interface destruction My previous fix here to fix the deadlock left a race where the exact same deadlock see the original commit referenced below can still happen if cfg80211destroyifaces alrea...

CVE-2024-39504 netfilter: nft_inner: validate mandatory meta and payload

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftinner: validate mandatory meta and payload Check for mandatory netlink attributes in payload and meta expression when used embedded from the inner expression, otherwise NULL pointer dereference is possible from...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a failure of the netfilter:nftinner component to properly validate the mandatory netlink attribute...

Ubuntu 20.04 LTS : Linux kernel (IBM) vulnerabilities (USN-6892-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6892-1 advisory. It was discovered that the ATA over Ethernet AoE driver in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. An...