CVE-2021-47218

In the Linux kernel, the following vulnerability has been resolved: selinux: fix NULL-pointer dereference when hashtab allocation fails When the hash table slot array allocation fails in hashtabinit, h-size is left initialized with a non-zero value, but the h-htable pointer is NULL. This may then...

CVE-2021-47218

In the Linux kernel, the following vulnerability has been resolved: selinux: fix NULL-pointer dereference when hashtab allocation fails When the hash table slot array allocation fails in hashtabinit, h-size is left initialized with a non-zero value, but the h-htable pointer is NULL. This may then...

UBUNTU-CVE-2021-47218

In the Linux kernel, the following vulnerability has been resolved: selinux: fix NULL-pointer dereference when hashtab allocation fails When the hash table slot array allocation fails in hashtabinit, h-size is left initialized with a non-zero value, but the h-htable pointer is NULL. This may then...

CVE-2021-47218

CVE-2021-47218: Linux kernel SELinux hashtab allocation failure could lead to NULL dereference. Root cause: on hashtab_init() allocation failure, h->size remains non-zero while h->htable is NULL, breaking hashtab_map() and hashtab_destroy() which assume non-empty hashtab. Mitigation in the ...

CVE-2021-47218 selinux: fix NULL-pointer dereference when hashtab allocation fails

In the Linux kernel, the following vulnerability has been resolved: selinux: fix NULL-pointer dereference when hashtab allocation fails When the hash table slot array allocation fails in hashtabinit, h-size is left initialized with a non-zero value, but the h-htable pointer is NULL. This may then...

CVE-2021-47218

In the Linux kernel, the following vulnerability has been resolved: selinux: fix NULL-pointer dereference when hashtab allocation fails When the hash table slot array allocation fails in hashtabinit, h-size is left initialized with a non-zero value, but the h-htable pointer is NULL. This may then...

PT-2024-3392

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to an integer overflow in the hashtab code of the Linux kernel on 32-bit architectures. The hashtab code uses the roundup pow of two function to compute the number...

SUSE CVE-2021-38166

In kernel/bpf/hashtab.c in the Linux kernel through 5.13.8, there is an integer overflow and out-of-bounds write when many elements are placed in a single bucket. NOTE: exploitation might be impractical without the CAPSYSADMIN capability...

Amazon Linux 2 : kernel (ALASKERNEL-5.10-2022-005)

The version of kernel installed on the remote host is prior to 5.10.62-55.141. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2022-005 advisory. A flaw was found in the Linux kernel's implementation of wireless drivers using the Atheros chipsets. An...

PT-2021-27971

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a crash, specifically a Segv on an unknown address. The crash state involves several functions, including symhash, hashtab search,...

PT-2021-27970

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a crash type of UNKNOWN READ. The crash state includes functions such as mls semantic level expand, policydb user cache, and hashta...

UVI-2021-1002303 selinux: fix NULL-pointer dereference when hashtab allocation fails

selinux: fix NULL-pointer dereference when hashtab allocation fails 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 v5.15.5 by commit...

GSD-2021-1002303 selinux: fix NULL-pointer dereference when hashtab allocation fails

selinux: fix NULL-pointer dereference when hashtab allocation fails 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 v5.15.5 by commit...

GSD-2021-1002275 selinux: fix NULL-pointer dereference when hashtab allocation fails

selinux: fix NULL-pointer dereference when hashtab allocation fails 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 v5.10.82 by commit...

UVI-2021-1002275 selinux: fix NULL-pointer dereference when hashtab allocation fails

selinux: fix NULL-pointer dereference when hashtab allocation fails 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 v5.10.82 by commit...

PT-2021-30740

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.82 Description A NULL-pointer dereference issue occurs when hashtab allocation fails. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to...

PT-2021-26745

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.82 Description: A NULL-pointer dereference issue occurs when hashtab allocation fails. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prior t...

PT-2021-26773

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.5 Description: A NULL-pointer dereference issue occurs when hashtab allocation fails. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prior to...

PT-2021-30768

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.5 Description A NULL-pointer dereference issue occurs when hashtab allocation fails. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to...

PT-2021-8160 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a NULL-pointer dereference in the hashtab compute size function of the selinux component in the Linux kernel. When the hash table slot array allocation fails in...