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An information leak flaw was found due to uninitialized memory in the Linux kernel's TIPC protocol subsystem, in the way a user sends a TIPC datagram to one or more destinations. This flaw allows a local user to read some kernel memory. This issue is limited to no more than 7 bytes, and the user cannot control what is read. This flaw affects the Linux kernel versions prior to 5.17-rc1.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | Feb 11, 2022 |
| Suse | — | Upgrade kernel-sourceUpgrade kernel-syms-azureUpgrade kernel-kvmsmallUpgrade kernel-default-extraUpgrade kernel-obs-buildUpgrade kernel-source-azureUpgrade kernel-azure-develUpgrade kernel-macrosUpgrade kernel-azureUpgrade kernel-devel-azureUpgrade kernel-64kb-develUpgrade kernel-64kbUpgrade kernel-default-develUpgrade kernel-64kb-extraUpgrade kernel-64kb-optionalUpgrade kernel-zfcpdumpUpgrade kernel-defaultUpgrade reiserfs-kmp-defaultUpgrade kernel-symsUpgrade kernel-docsUpgrade kernel-develUpgrade kernel-default-optional | Oct 26, 2022 | Feb 11, 2022 |
| Ubuntu | — | Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-oem-20.04dUpgrade linux-image-oracleUpgrade linux-image-5.13.0-1021-gcpUpgrade linux-image-awsUpgrade linux-image-5.13.0-1025-oracleUpgrade linux-image-raspi-nolpaeUpgrade linux-image-kvmUpgrade linux-image-5.13.0-37-generic-lpaeUpgrade linux-image-5.13.0-37-generic-64kUpgrade linux-image-5.13.0-1019-awsUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.14.0-1022-oemUpgrade linux-image-virtualUpgrade linux-image-oem-20.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-lowlatencyUpgrade linux-image-gcpUpgrade linux-image-5.13.0-1022-raspi-nolpaeUpgrade linux-image-gkeUpgrade linux-image-5.13.0-1018-kvmUpgrade linux-image-generic-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.13.0-37-lowlatencyUpgrade linux-image-5.13.0-1021-azureUpgrade linux-image-generic-lpaeUpgrade linux-image-5.13.0-1023-oracleUpgrade linux-image-genericUpgrade linux-image-raspiUpgrade linux-image-5.13.0-37-genericUpgrade linux-image-azureUpgrade linux-image-5.13.0-1022-raspi | Feb 9, 2022 | Feb 9, 2022 |
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