106 matches found
CVE-2024-26740
In the Linux kernel, the following vulnerability has been resolved: net/sched: actmirred: use the backlog for mirred ingress The test Davide added in commit ca22da2fbd69 "actmirred: use the backlog for nested calls to mirred ingress" hangs our testing VMs every 10 or so runs, with the familiar...
SUSE CVE-2021-46954
In the Linux kernel, the following vulnerability has been resolved: net/sched: schfrag: fix stack OOB read while fragmenting IPv4 packets when 'actmirred' tries to fragment IPv4 packets that had been previously re-assembled using 'actct', splats like the following can be observed on kernels built...
CVE-2021-46954
In the Linux kernel, the following vulnerability has been resolved: net/sched: schfrag: fix stack OOB read while fragmenting IPv4 packets when 'actmirred' tries to fragment IPv4 packets that had been previously re-assembled using 'actct', splats like the following can be observed on kernels built...
CVE-2021-46954
In the Linux kernel, the following vulnerability has been resolved: net/sched: schfrag: fix stack OOB read while fragmenting IPv4 packets when 'actmirred' tries to fragment IPv4 packets that had been previously re-assembled using 'actct', splats like the following can be observed on kernels built...
UBUNTU-CVE-2021-46954
In the Linux kernel, the following vulnerability has been resolved: net/sched: schfrag: fix stack OOB read while fragmenting IPv4 packets when 'actmirred' tries to fragment IPv4 packets that had been previously re-assembled using 'actct', splats like the following can be observed on kernels built...
PT-2024-21494
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the net/sched: act mirred component in the Linux kernel. When redirecting the skb and tcf mirred forward has not been called, the core needs to be told to drop th...
CLSA-2023-1695041288 Fix of 8 CVEs
CVE-url: https://ubuntu.com/security/CVE-2023-4622 - afunix: Fix null-ptr-deref in unixstreamsendpage. Jammy update: v5.15.105 upstream stable release LP: 2023230 // CVE-url: https://ubuntu.com/security/CVE-2022-4269 - net/sched: actmirred: better wording on protection against excessive stack...
CLSA-2023-1695041084 Fix of 8 CVEs
CVE-url: https://ubuntu.com/security/CVE-2023-4622 - afunix: Fix null-ptr-deref in unixstreamsendpage. Jammy update: v5.15.105 upstream stable release LP: 2023230 // CVE-url: https://ubuntu.com/security/CVE-2022-4269 - net/sched: actmirred: better wording on protection against excessive stack...
Medium: kernel
Issue Overview: A flaw was found in the Linux kernel Traffic Control TC subsystem. Using a specific networking configuration redirecting egress packets to ingress using TC action "mirred" a local unprivileged user could trigger a CPU soft lockup ABBA deadlock when the transport protocol in use TC...
kernel: net: CPU soft lockup in TC mirred egress-to-ingress action
A flaw was found in the Linux kernel Traffic Control TC subsystem. Using a specific networking configuration redirecting egress packets to ingress using TC action "mirred" a local unprivileged user could trigger a CPU soft lockup ABBA deadlock when the transport protocol in use TCP or SCTP does a...
kernel: net: CPU soft lockup in TC mirred egress-to-ingress action
A flaw was found in the Linux kernel Traffic Control TC subsystem. Using a specific networking configuration redirecting egress packets to ingress using TC action "mirred" a local unprivileged user could trigger a CPU soft lockup ABBA deadlock when the transport protocol in use TCP or SCTP does a...
Important: kernel-rt security and bug fix update
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: stack overflow in doprocdointvec and procskipspaces CVE-2022-4378 ALSA: pcm: Move rwsem lock inside sndctlelemread to prevent UAF...
kernel: net: CPU soft lockup in TC mirred egress-to-ingress action
A flaw was found in the Linux kernel Traffic Control TC subsystem. Using a specific networking configuration redirecting egress packets to ingress using TC action "mirred" a local unprivileged user could trigger a CPU soft lockup ABBA deadlock when the transport protocol in use TCP or SCTP does a...
kernel: net: CPU soft lockup in TC mirred egress-to-ingress action
A flaw was found in the Linux kernel Traffic Control TC subsystem. Using a specific networking configuration redirecting egress packets to ingress using TC action "mirred" a local unprivileged user could trigger a CPU soft lockup ABBA deadlock when the transport protocol in use TCP or SCTP does a...
kernel: net: CPU soft lockup in TC mirred egress-to-ingress action
A flaw was found in the Linux kernel Traffic Control TC subsystem. Using a specific networking configuration redirecting egress packets to ingress using TC action "mirred" a local unprivileged user could trigger a CPU soft lockup ABBA deadlock when the transport protocol in use TCP or SCTP does a...
kernel: net: CPU soft lockup in TC mirred egress-to-ingress action
A flaw was found in the Linux kernel Traffic Control TC subsystem. Using a specific networking configuration redirecting egress packets to ingress using TC action "mirred" a local unprivileged user could trigger a CPU soft lockup ABBA deadlock when the transport protocol in use TCP or SCTP does a...
kernel: net: CPU soft lockup in TC mirred egress-to-ingress action
A flaw was found in the Linux kernel Traffic Control TC subsystem. Using a specific networking configuration redirecting egress packets to ingress using TC action "mirred" a local unprivileged user could trigger a CPU soft lockup ABBA deadlock when the transport protocol in use TCP or SCTP does a...
kernel: net: CPU soft lockup in TC mirred egress-to-ingress action
A flaw was found in the Linux kernel Traffic Control TC subsystem. Using a specific networking configuration redirecting egress packets to ingress using TC action "mirred" a local unprivileged user could trigger a CPU soft lockup ABBA deadlock when the transport protocol in use TCP or SCTP does a...
kernel: net: CPU soft lockup in TC mirred egress-to-ingress action
A flaw was found in the Linux kernel Traffic Control TC subsystem. Using a specific networking configuration redirecting egress packets to ingress using TC action "mirred" a local unprivileged user could trigger a CPU soft lockup ABBA deadlock when the transport protocol in use TCP or SCTP does a...
SUSE CVE-2022-4269
A flaw was found in the Linux kernel Traffic Control TC subsystem. Using a specific networking configuration redirecting egress packets to ingress using TC action "mirred" a local unprivileged user could trigger a CPU soft lockup ABBA deadlock when the transport protocol in use TCP or SCTP does a...