kernel: Linux kernel: Denial of Service and information disclosure via undefined bit shift in drm/ttm

A flaw was found in the Linux kernel's drm/ttm component. A local user could exploit an undefined behavior in bit shifting, specifically when a signed 32-bit value is shifted by 31 bits, which cannot be represented in an 'int' type. This vulnerability could lead to local information disclosure,...

kernel: Linux kernel: Denial of Service and information disclosure via undefined bit shift in drm/ttm

A flaw was found in the Linux kernel's drm/ttm component. A local user could exploit an undefined behavior in bit shifting, specifically when a signed 32-bit value is shifted by 31 bits, which cannot be represented in an 'int' type. This vulnerability could lead to local information disclosure,...

kernel: ext4: fix undefined behavior in bit shift for ext4_check_flag_values

A vulnerability was identified in the Linux kernel's ext4 filesystem implementation due to a flaw in how it processes filesystem metadata. An attacker with local privileges could create a malicious ext4 filesystem image to trigger this issue. When the system attempts to mount this malicious image...

GSD-2023-1001514 lib/fonts: fix undefined behavior in bit shift for get_default_font

lib/fonts: fix undefined behavior in bit shift for getdefaultfont 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 v5.10.163 by commit...

GSD-2023-1001266 ext4: fix undefined behavior in bit shift for ext4_check_flag_values

ext4: fix undefined behavior in bit shift for ext4checkflagvalues 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 v5.10.163 by commit...

GSD-2023-1000906 ext4: fix undefined behavior in bit shift for ext4_check_flag_values

ext4: fix undefined behavior in bit shift for ext4checkflagvalues 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 v5.15.87 by commit...

GSD-2023-1000845 lib/fonts: fix undefined behavior in bit shift for get_default_font

lib/fonts: fix undefined behavior in bit shift for getdefaultfont 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 v6.0.16 by commit...

GSD-2023-1000788 drm/ttm: fix undefined behavior in bit shift for TTM_TT_FLAG_PRIV_POPULATED

drm/ttm: fix undefined behavior in bit shift for TTMTTFLAGPRIVPOPULATED 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 v6.0.16 by commit...

GSD-2023-1000446 ext4: fix undefined behavior in bit shift for ext4_check_flag_values

ext4: fix undefined behavior in bit shift for ext4checkflagvalues 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 v6.0.18 by commit...

PT-2023-33865 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.16 Description: The issue concerns undefined behavior in a bit shift operation related to TTM TT FLAG PRIV POPULATED. The actual impact and potential for attack have not been proven. Recommendations: For...

GSD-2022-1008356 capabilities: fix undefined behavior in bit shift for CAP_TO_MASK

capabilities: fix undefined behavior in bit shift for CAPTOMASK 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 v4.9.334 by commit...

GSD-2022-1008307 capabilities: fix undefined behavior in bit shift for CAP_TO_MASK

capabilities: fix undefined behavior in bit shift for CAPTOMASK 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 v4.14.300 by commit...

GSD-2022-1008256 net: mdio: fix undefined behavior in bit shift for __mdiobus_register

net: mdio: fix undefined behavior in bit shift for mdiobusregister 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 v4.19.265 by commit...

GSD-2022-1008248 capabilities: fix undefined behavior in bit shift for CAP_TO_MASK

capabilities: fix undefined behavior in bit shift for CAPTOMASK 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 v4.19.267 by commit...

GSD-2022-1008185 net: mdio: fix undefined behavior in bit shift for __mdiobus_register

net: mdio: fix undefined behavior in bit shift for mdiobusregister 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 v5.4.224 by commit...

GSD-2022-1007956 capabilities: fix undefined behavior in bit shift for CAP_TO_MASK

capabilities: fix undefined behavior in bit shift for CAPTOMASK 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 v5.15.79 by commit...

GSD-2022-1007840 net: mdio: fix undefined behavior in bit shift for __mdiobus_register

net: mdio: fix undefined behavior in bit shift for mdiobusregister 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 v6.0.8 by commit...

GSD-2022-1007799 capabilities: fix undefined behavior in bit shift for CAP_TO_MASK

capabilities: fix undefined behavior in bit shift for CAPTOMASK 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 v6.0.9 by commit...

PT-2022-36568 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.14.299 Description: The issue concerns undefined behavior in bit shift for mdiobus register in the Linux Kernel's MDIO module. The actual impact and attack plausibility have not yet been proven...

PT-2022-36357 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.154 Description: The issue concerns undefined behavior in bit shift for mdiobus register in the Linux Kernel's net: mdio module. The actual impact and attack plausibility have not yet been proven...