Ubuntu Security Notice 5343-1 - Yiqi Sun and Kevin Wang discovered that the cgroups implementation in the Linux kernel did not properly restrict access to the cgroups v1 release_agent feature. A local attacker could use this to gain administrative privileges. It was discovered that the aufs file system in the Linux kernel did not properly restrict mount namespaces, when mounted with the non-default allow_userns option set. A local attacker could use this to gain administrative privileges.
f52b839ff13c30e863d5be66f515f639c4bbf6c3ac1911f54911c3a1db6abad1Red Hat Security Advisory 2022-0157-03 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a use-after-free vulnerability.
036d5523ccd5837bf33995a5ad75e8e42d8c01f602c85fe68db6aac07a489fd7Red Hat Security Advisory 2021-3725-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include bypass and out of bounds write vulnerabilities.
7f735d3b9f335568e537bf87b297d4d999b27ae17dfdcdf3cbb9a64d9adf1e4dRed Hat Security Advisory 2021-3653-01 - Red Hat Advanced Cluster Management 2.1.11 security fix and container updates are available.
15f863255ce01b9af4125b6f699165597020889114335a232c7f75076dc7e35cRed Hat Security Advisory 2021-3522-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include out of bounds write and use-after-free vulnerabilities.
278d2ed0c28bf6ba05340a155eedabad14fb059810dc71e27737038d8af09c83Red Hat Security Advisory 2021-3523-01 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Issues addressed include out of bounds write and use-after-free vulnerabilities.
bdb0a589be9a82bc80e26fb172ccb2ff8eb347e0cd4360a09c342425bdded3fbRed Hat Security Advisory 2021-3477-01 - The redhat-virtualization-host packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host. Red Hat Virtualization Hosts are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. Issues addressed include code execution, out of bounds write, and use-after-free vulnerabilities.
7dba6acf5672fd4d58b17b842295a37b3063e17a6e0780b04cab5d26aa25cbafRed Hat Security Advisory 2021-3454-01 - Red Hat Advanced Cluster Management for Kubernetes 2.3.2 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. This advisory contains the container images for Red Hat Advanced Cluster Management for Kubernetes, which fix several bugs and security issues.
ededc503492f31daf90a74b29a6e64b1e7ee98978cd963f10901af9667484f8eRed Hat Security Advisory 2021-3399-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include out of bounds write and use-after-free vulnerabilities.
4494ee8b7be74847e36f59f258843bd1c2d73737a8e168d20950d6eff4f12b59Red Hat Security Advisory 2021-3392-01 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.
e47e4d14b0ae67db04fbc7a20104b0f0cc8692caeb479fc8e354bfa4116f4881Red Hat Security Advisory 2021-3381-01 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Issues addressed include an out of bounds write vulnerability.
64ce0e25045c339f14c4a8015442e0483e1eed693fd40f56c2b86d3191f7fd92Red Hat Security Advisory 2021-3363-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include bypass, out of bounds write, and privilege escalation vulnerabilities.
1f8f21e611320f4e79e73a3064cf1dab34e3b8f319ead8c25c286bd61668aeb0Red Hat Security Advisory 2021-3327-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include denial of service, out of bounds write, and privilege escalation vulnerabilities.
b20ba2534d111110aaf1bd0add4dc3ab65b04821835470cce71af9635bd44116Red Hat Security Advisory 2021-3328-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Issues addressed include denial of service, out of bounds write, and privilege escalation vulnerabilities.
4f52d608a26aeced8b46022c6a00a641c50b6115116bab7260c93d4977dbab6aRed Hat Security Advisory 2021-3380-01 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Issues addressed include bypass, out of bounds write, and privilege escalation vulnerabilities.
9161de7815c9e09218556b1e1c9ba84b4482049c547b905f2b2aed15769d346aRed Hat Security Advisory 2021-3375-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Issues addressed include bypass, out of bounds write, and privilege escalation vulnerabilities.
3c42c7d7a3330ceecd8088a3c0d1507737c090dc39a9cee63488a3848aae6ae1Red Hat Security Advisory 2021-3320-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a use-after-free vulnerability.
ef4c7f4ef3b81974df1e6fa33d986fcf9fda9b5de49f82141ab8cd554887d974Red Hat Security Advisory 2021-3321-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include an out of bounds write vulnerability.
851ca164d09e57cc1cdce90971357142a9a5fc493377a1dacc6c0d53b0d73c12Red Hat Security Advisory 2021-3173-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include bypass and out of bounds write vulnerabilities.
6706e39f297e107f1ff1e1751358e3c5457202daa6e0d94e3fed4e3dad19e2f8Red Hat Security Advisory 2021-3181-01 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Issues addressed include bypass and out of bounds write vulnerabilities.
ebd81c13fdd75aa9a29ef494c70017048d00231cdf540dabb309fbc3d526a9f2Red Hat Security Advisory 2021-2716-01 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.
d2b0e265f99beeeea554dd55591382009c12d9fd25667c86da3b52321a68846eUbuntu Security Notice 5018-1 - It was discovered that the virtual file system implementation in the Linux kernel contained an unsigned to signed integer conversion error. A local attacker could use this to cause a denial of service or execute arbitrary code. Piotr Krysiuk discovered that the eBPF implementation in the Linux kernel did not properly enforce limits for pointer operations. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Various other issues were also addressed.
4c1acb01997501488d94e4f295f9a8b096b13216c5f32c0bc98642127cd2ea8aUbuntu Security Notice 5016-1 - It was discovered that the virtual file system implementation in the Linux kernel contained an unsigned to signed integer conversion error. A local attacker could use this to cause a denial of service or execute arbitrary code. Or Cohen and Nadav Markus discovered a use-after-free vulnerability in the nfc implementation in the Linux kernel. A privileged local attacker could use this issue to cause a denial of service or possibly execute arbitrary code. Various other issues were also addressed.
df70a721f7fb5de200a155149e97844791763fb3ad0f300b9d557dfe0afc8fd2Red Hat Security Advisory 2021-2714-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system.
23baa67510cfc5c168ec56f506752176e3272153219e21029be09872aa18a07aRed Hat Security Advisory 2021-2715-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.
b80631911b84eaaf5a2237e235f9755bd1e8cd1d191b9111a4d7958da9ce28c5
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