PT-2023-34872 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.164 Description: A potential security issue exists due to a pci device refcount leak in the ixgbe module. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kern...

Exploiting null-dereferences in the Linux kernel

Posted by Seth Jenkins, Project Zero For a fair amount of time, null-deref bugs were a highly exploitable kernel bug class. Back when the kernel was able to access userland memory without restriction, and userland programs were still able to map the zero page, there were many easy techniques for...

GSD-2023-1001633 regulator: core: fix unbalanced of node refcount in regulator_dev_lookup()

regulator: core: fix unbalanced of node refcount in regulatordevlookup 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 v4.9.337 by commit...

GSD-2023-1001624 drm/radeon: Fix PCI device refcount leak in radeon_atrm_get_bios()

drm/radeon: Fix PCI device refcount leak in radeonatrmgetbios 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 v4.9.337 by commit...

GSD-2023-1001623 drm/amdgpu: Fix PCI device refcount leak in amdgpu_atrm_get_bios()

drm/amdgpu: Fix PCI device refcount leak in amdgpuatrmgetbios 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 v4.9.337 by commit...

GSD-2023-1001621 regulator: core: fix module refcount leak in set_supply()

regulator: core: fix module refcount leak in setsupply 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 v4.9.337 by commit...

GSD-2023-1001603 hwrng: amd - Fix PCI device refcount leak

hwrng: amd - Fix PCI device refcount leak 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 v4.9.337 by commit...

GSD-2023-1001601 hwrng: geode - Fix PCI device refcount leak

hwrng: geode - Fix PCI device refcount leak 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 v4.9.337 by commit...

GSD-2023-1001596 serial: pch: Fix PCI device refcount leak in pch_request_dma()

serial: pch: Fix PCI device refcount leak in pchrequestdma 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 v4.9.337 by commit...

GSD-2023-1001549 ASoC: mediatek: mt8173-rt5650-rt5514: fix refcount leak in mt8173_rt5650_rt5514_dev_probe()

ASoC: mediatek: mt8173-rt5650-rt5514: fix refcount leak in mt8173rt5650rt5514devprobe 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 v4.9.337 b...

GSD-2023-1001504 EDAC/i10nm: fix refcount leak in pci_get_dev_wrapper()

EDAC/i10nm: fix refcount leak in pcigetdevwrapper 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-2023-1001474 regulator: core: fix unbalanced of node refcount in regulator_dev_lookup()

regulator: core: fix unbalanced of node refcount in regulatordevlookup 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-2023-1001465 drm/amdgpu: fix pci device refcount leak

drm/amdgpu: fix pci device refcount leak 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-2023-1001456 drm/radeon: Fix PCI device refcount leak in radeon_atrm_get_bios()

drm/radeon: Fix PCI device refcount leak in radeonatrmgetbios 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-2023-1001455 drm/amdgpu: Fix PCI device refcount leak in amdgpu_atrm_get_bios()

drm/amdgpu: Fix PCI device refcount leak in amdgpuatrmgetbios 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-2023-1001407 hwrng: amd - Fix PCI device refcount leak

hwrng: amd - Fix PCI device refcount leak 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-2023-1001405 hwrng: geode - Fix PCI device refcount leak

hwrng: geode - Fix PCI device refcount leak 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-2023-1001400 usb: typec: tcpci: fix of node refcount leak in tcpci_register_port()

usb: typec: tcpci: fix of node refcount leak in tcpciregisterport 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-2023-1001398 serial: pch: Fix PCI device refcount leak in pch_request_dma()

serial: pch: Fix PCI device refcount leak in pchrequestdma 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-2023-1001392 ocxl: fix pci device refcount leak when calling get_function_0()

ocxl: fix pci device refcount leak when calling getfunction0 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...