29 matches found
CVE-2026-74342
In the Linux kernel, the following vulnerability has been resolved: kernfs: link kn to its parent before the LSM init hook After commit 12e9e3cd03b5 "simpexattr: use per-sb cache", kernfsxattrset and kernfsxattrget compute the cache via kernfsrootkn before any other check. kernfsrootkn walks...
CVE-2026-72111
In the Linux kernel, the following vulnerability has been resolved: bpf: Reset register bounds before narrowing retval range in checkmemaccess When the BPF verifier processes a context load of an LSM hook return value, it calls markregs32range to narrow the register to the hook's valid range...
CVE-2026-74342 kernfs: link kn to its parent before the LSM init hook
In the Linux kernel, the following vulnerability has been resolved: kernfs: link kn to its parent before the LSM init hook After commit 12e9e3cd03b5 "simpexattr: use per-sb cache", kernfsxattrset and kernfsxattrget compute the cache via kernfsrootkn before any other check. kernfsrootkn walks...
EUVD-2026-59489
In the Linux kernel, the following vulnerability has been resolved: kernfs: link kn to its parent before the LSM init hook After commit 12e9e3cd03b5 "simpexattr: use per-sb cache", kernfsxattrset and kernfsxattrget compute the cache via kernfsrootkn before any other check. kernfsrootkn walks...
CVE-2026-72111 bpf: Reset register bounds before narrowing retval range in check_mem_access()
In the Linux kernel, the following vulnerability has been resolved: bpf: Reset register bounds before narrowing retval range in checkmemaccess When the BPF verifier processes a context load of an LSM hook return value, it calls markregs32range to narrow the register to the hook's valid range...
PT-2026-72300
In the Linux kernel, the following vulnerability has been resolved: bpf: Reset register bounds before narrowing retval range in check mem access When the BPF verifier processes a context load of an LSM hook return value, it calls mark reg s32 range to narrow the register to the hook's valid range...
UBUNTU-CVE-2026-46054
In the Linux kernel, the following vulnerability has been resolved: selinux: fix overlayfs mmap and mprotect access checks The existing SELinux security model for overlayfs is to allow access if the current task is able to access the top level file the "user" file and the mounter's credentials ar...
Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005142)
"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005142 advisory. In the Linux kernel, the following vulnerability has been resolved: mm: call the securitymmapfile LSM hook in remapfilepages The remapfilepages syscall handler call...
Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004234)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004234 advisory. A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it incorrectly assumed that an skb would only contain a single netlin...
Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000495)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000495 advisory. A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it incorrectly assumed that an skb would only contain a single netlin...
EUVD-2020-3169
Malware in sbrugna...
Linux Landlock Disable
A logic bug was discovered in Linux that makes it possible for a process to get rid of all Landlock restrictions applied to it. I found a logic bug that makes it possible for a process to get rid of all Landlock restrictions applied to it: When a process' cred struct is replaced, this almost alwa...
CVE-2022-49180
In the Linux kernel, the following vulnerability has been resolved: LSM: general protection fault in legacyparseparam The usual LSM hook "bail on fail" scheme doesn't work for cases where a security module may return an error code indicating that it does not recognize an input. In this particular...
CVE-2022-49180 LSM: general protection fault in legacy_parse_param
In the Linux kernel, the following vulnerability has been resolved: LSM: general protection fault in legacyparseparam The usual LSM hook "bail on fail" scheme doesn't work for cases where a security module may return an error code indicating that it does not recognize an input. In this particular...
CVE-2022-49180
In the Linux kernel, the following vulnerability has been resolved: LSM: general protection fault in legacyparseparam The usual LSM hook "bail on fail" scheme doesn't work for cases where a security module may return an error code indicating that it does not recognize an input. In this particular...
OESA-2024-2449 kernel security update
The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: mm: call the securitymmapfile LSM hook in remapfilepages The remapfilepages syscall handler calls dommap directly, which doesn't contain the LSM security check...
AZL-50975 CVE-2024-47745 affecting package kernel for versions less than 6.6.56.1-5
In the Linux kernel, the following vulnerability has been resolved: mm: call the securitymmapfile LSM hook in remapfilepages The remapfilepages syscall handler calls dommap directly, which doesn't contain the LSM security check. And if the process has called personalityREADIMPLIESEXEC before and...
UBUNTU-CVE-2024-47745
In the Linux kernel, the following vulnerability has been resolved: mm: call the securitymmapfile LSM hook in remapfilepages The remapfilepages syscall handler calls dommap directly, which doesn't contain the LSM security check. And if the process has called personalityREADIMPLIESEXEC before and...
CVE-2024-47745 mm: call the security_mmap_file() LSM hook in remap_file_pages()
In the Linux kernel, the following vulnerability has been resolved: mm: call the securitymmapfile LSM hook in remapfilepages The remapfilepages syscall handler calls dommap directly, which doesn't contain the LSM security check. And if the process has called personalityREADIMPLIESEXEC before and...
CVE-2024-47745 mm: call the security_mmap_file() LSM hook in remap_file_pages()
In the Linux kernel, the following vulnerability has been resolved: mm: call the securitymmapfile LSM hook in remapfilepages The remapfilepages syscall handler calls dommap directly, which doesn't contain the LSM security check. And if the process has called personalityREADIMPLIESEXEC before and...