CVE-2021-46908: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Use correct permission flag for mixed signed bounds arithmetic We forbid adding unknown scalars with mixed signed bounds due to the spectre v1 masking mitigation. Hence this also needs bypassspecv1 flag instead of...

Copy_from_user Spectre-V1 Gadget in Linux Kernel

...

CVE-2023-0459 Copy_from_user Spectre-V1 Gadget in Linux Kernel

Copyfromuser on 64-bit versions of the Linux kernel does not implement the uaccessbeginnospec allowing a user to bypass the "accessok" check and pass a kernel pointer to copyfromuser. This would allow an attacker to leak information. We recommend upgrading beyond...

CVE-2023-0458 Spectre V1 Gadget in do_prlimit in the Linux Kernel

A speculative pointer dereference problem exists in the Linux Kernel on the doprlimit function. The resource argument value is controlled and is used in pointer arithmetic for the 'rlim' variable and can be used to leak the contents. We recommend upgrading past version 6.1.8 or...

GSD-2023-1002391 xfrm/compat: prevent potential spectre v1 gadget in xfrm_xlate32_attr()

xfrm/compat: prevent potential spectre v1 gadget in xfrmxlate32attr 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 v5.10.168 by commit...

PT-2023-35414

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v6.1.12 Description The issue concerns a potential Spectre v1 gadget in the xfrm xlate32 attr function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel version...

GSD-2023-1002248 ipv4: prevent potential spectre v1 gadget in ip_metrics_convert()

ipv4: prevent potential spectre v1 gadget in ipmetricsconvert 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 v4.19.272 by commit...

GSD-2023-1002206 netlink: prevent potential spectre v1 gadgets

netlink: prevent potential spectre v1 gadgets 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 v5.4.231 by commit...

GSD-2023-1002204 ipv4: prevent potential spectre v1 gadget in ip_metrics_convert()

ipv4: prevent potential spectre v1 gadget in ipmetricsconvert 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 v5.4.231 by commit...

GSD-2023-1002203 ipv4: prevent potential spectre v1 gadget in fib_metrics_match()

ipv4: prevent potential spectre v1 gadget in fibmetricsmatch 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 v5.4.231 by commit...

GSD-2023-1002143 netlink: prevent potential spectre v1 gadgets

netlink: prevent potential spectre v1 gadgets 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 v5.10.166 by commit...

GSD-2023-1002141 ipv4: prevent potential spectre v1 gadget in ip_metrics_convert()

ipv4: prevent potential spectre v1 gadget in ipmetricsconvert 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 v5.10.166 by commit...

GSD-2023-1002140 ipv4: prevent potential spectre v1 gadget in fib_metrics_match()

ipv4: prevent potential spectre v1 gadget in fibmetricsmatch 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 v5.10.166 by commit...

GSD-2023-1002060 netlink: prevent potential spectre v1 gadgets

netlink: prevent potential spectre v1 gadgets 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 v5.15.91 by commit...

GSD-2023-1002058 ipv4: prevent potential spectre v1 gadget in ip_metrics_convert()

ipv4: prevent potential spectre v1 gadget in ipmetricsconvert 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 v5.15.91 by commit...

GSD-2023-1002057 ipv4: prevent potential spectre v1 gadget in fib_metrics_match()

ipv4: prevent potential spectre v1 gadget in fibmetricsmatch 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 v5.15.91 by commit...

GSD-2023-1001900 ipv4: prevent potential spectre v1 gadget in fib_metrics_match()

ipv4: prevent potential spectre v1 gadget in fibmetricsmatch 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 v6.1.9 by commit...

PT-2023-35134 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.91 Description: The issue concerns a potential Spectre v1 gadget in the ip metrics convert function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2023-35133 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.91 Description: The issue concerns a potential Spectre v1 gadget in the fib metrics match function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2023-35282 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.231 Description: The issue is related to potential Spectre v1 gadgets in netlink. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prior to...