Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 5.15.55 and fixes at least the following security issues: There are use-after-free vulnerabilities caused by timer handler in net/rose/rosetimer.c of linux that allow attackers to crash linux kernel without any privileges CVE-2022-2318. Xen Block and...

CVE-2022-33743

An incomplete cleanup flaw was found in the Linux kernel’s Xen networking XDP eXpress Data Path subsystem. This flaw allows a local user to crash the system...

CVE-2022-33743

network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP eXpress Data Path, a code label was moved in a way allowing for SKBs having references pointers retained for further processing to nevertheless be freed...

AZL-10107 CVE-2022-33743 affecting package kernel for versions less than 5.15.67.1-4

network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP eXpress Data Path, a code label was moved in a way allowing for SKBs having references pointers retained for further processing to nevertheless be freed...

CVE-2022-33743

network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP eXpress Data Path, a code label was moved in a way allowing for SKBs having references pointers retained for further processing to nevertheless be freed...

CVE-2022-33743

network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP eXpress Data Path, a code label was moved in a way allowing for SKBs having references pointers retained for further processing to nevertheless be freed...

CVE-2022-33743

network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP eXpress Data Path, a code label was moved in a way allowing for SKBs having references pointers retained for further processing to nevertheless be freed...

Path traversal

network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP eXpress Data Path, a code label was moved in a way allowing for SKBs having references pointers retained for further processing to nevertheless be freed...

CVE-2022-33743

CVE-2022-33743 maps to a Xen netfront memory-handling issue in the Linux kernel where SKBs with retained references can be freed, caused by a label move while adding XDP support. This can lead to use-after-free in the network backend and a potential Denial of Service when interacting with the Xen...

CVE-2022-33743

network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP eXpress Data Path, a code label was moved in a way allowing for SKBs having references pointers retained for further processing to nevertheless be freed...

CVE-2022-33743

network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP eXpress Data Path, a code label was moved in a way allowing for SKBs having references pointers retained for further processing to nevertheless be freed...

network backend may cause Linux netfront to use freed SKBs

ISSUE DESCRIPTION While adding logic to support XDP eXpress Data Path, a code label was moved in a way allowing for SKBs having references pointers retained for further processing to nevertheless be freed. IMPACT A misbehaving or malicious backend may cause a Denial of Service DoS in the guest...

new packages: xdp-tools

An update is available for xdp-tools. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list For detailed information on changes in this release, see the Rocky Linux 9....

kernel: igc: avoid kernel warning when changing RX ring parameters

In the Linux kernel, the following vulnerability has been resolved: igc: avoid kernel warning when changing RX ring parameters Calling ethtool changing the RX ring parameters like this: $ ethtool -G eth0 rx 1024 on igc triggers kernel warnings like this: 225.198467 ------------ cut here...

ALEA-2022:1925 xdp-tools bug fix and enhancement update

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section...

xdp-tools bug fix and enhancement update

An update is available for xdp-tools. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list For detailed information on changes in this release, see the Rocky Linux 8....

GSD-2022-1001692 net: sfc: add missing xdp queue reinitialization

net: sfc: add missing xdp queue reinitialization This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.34 by commit...

GSD-2022-1001023 net: sfc: add missing xdp queue reinitialization

net: sfc: add missing xdp queue reinitialization This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.17.3 by commit...

GSD-2022-1000619 i40e: Fix queues reservation for XDP

i40e: Fix queues reservation for XDP This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.16.5 by commit 4b3aa858268b7b9aeef02e5f9c4cd8f8fac101c8,...

GSD-2022-1000254 i40e: Fix queues reservation for XDP

i40e: Fix queues reservation for XDP This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.19 by commit 00eddb0e4ea115154581d1049507a996acfc2d3e...