CVE-2024-42277

CVE-2024-42277 affects the Linux kernel through a NULL dereference in the SPRD IOMMU path. Specifically, in sprd_iommu_cleanup(), before invoking sprd_iommu_hw_en(), dom->sdev may be NULL, leading to a NULL dereference. The connected Astra Linux bulletin confirms the same vulnerability in Linu...

CVE-2024-42277 iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en

In the Linux kernel, the following vulnerability has been resolved: iommu: sprd: Avoid NULL deref in sprdiommuhwen In sprdiommucleanup before calling function sprdiommuhwen dom-sdev is equal to NULL, which leads to null dereference. Found by Linux Verification Center linuxtesting.org with SVACE...

CVE-2024-42277 iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en

In the Linux kernel, the following vulnerability has been resolved: iommu: sprd: Avoid NULL deref in sprdiommuhwen In sprdiommucleanup before calling function sprdiommuhwen dom-sdev is equal to NULL, which leads to null dereference. Found by Linux Verification Center linuxtesting.org with SVACE...

CVE-2024-42277 iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en

In the Linux kernel, the following vulnerability has been resolved: iommu: sprd: Avoid NULL deref in sprdiommuhwen In sprdiommucleanup before calling function sprdiommuhwen dom-sdev is equal to NULL, which leads to null dereference. Found by Linux Verification Center linuxtesting.org with SVACE...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a null pointer dereference issue in the sprdiommuhwen function...

CVE-2024-42277: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: iommu: sprd: Avoid NULL deref in sprdiommuhwen In sprdiommucleanup before calling function sprdiommuhwen dom-sdev is equal to NULL, which leads to null dereference. Found by Linux Verification Center linuxtesting.org with SVACE...

PT-2024-29828

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 Linux kernel's iommu component. Specifically, in the sprd iommu cleanup function, before calling sprd iommu hw en, dom-sdev is...

OESA-2024-1393 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: media: dvbdev: Fix memory leak in dvbmediadevicefree dvbmediadevicefree is leaking memory. Free dvbdev-adapter-conn before setting it to NULL, as documented in...

CVE-2020-36780

In the Linux kernel, the following vulnerability has been resolved: i2c: sprd: fix reference leak when pmruntimegetsync fails The PM reference count is not expected to be incremented on return in sprdi2cmasterxfer and sprdi2cremove. However, pmruntimegetsync will increment the PM reference count...

DEBIAN-CVE-2020-36780

In the Linux kernel, the following vulnerability has been resolved: i2c: sprd: fix reference leak when pmruntimegetsync fails The PM reference count is not expected to be incremented on return in sprdi2cmasterxfer and sprdi2cremove. However, pmruntimegetsync will increment the PM reference count...

CVE-2020-36780

In the Linux kernel, the following vulnerability has been resolved: i2c: sprd: fix reference leak when pmruntimegetsync fails The PM reference count is not expected to be incremented on return in sprdi2cmasterxfer and sprdi2cremove. However, pmruntimegetsync will increment the PM reference count...

UBUNTU-CVE-2020-36780

In the Linux kernel, the following vulnerability has been resolved: i2c: sprd: fix reference leak when pmruntimegetsync fails The PM reference count is not expected to be incremented on return in sprdi2cmasterxfer and sprdi2cremove. However, pmruntimegetsync will increment the PM reference count...

CVE-2020-36780

In the Linux kernel, the following vulnerability has been resolved: i2c: sprd: fix reference leak when pmruntimegetsync fails The PM reference count is not expected to be incremented on return in sprdi2cmasterxfer and sprdi2cremove. However, pmruntimegetsync will increment the PM reference count...

CVE-2020-36780 i2c: sprd: fix reference leak when pm_runtime_get_sync fails

In the Linux kernel, the following vulnerability has been resolved: i2c: sprd: fix reference leak when pmruntimegetsync fails The PM reference count is not expected to be incremented on return in sprdi2cmasterxfer and sprdi2cremove. However, pmruntimegetsync will increment the PM reference count...

CVE-2020-36780

In the Linux kernel, the following vulnerability has been resolved: i2c: sprd: fix reference leak when pmruntimegetsync fails The PM reference count is not expected to be incremented on return in sprdi2cmasterxfer and sprdi2cremove. However, pmruntimegetsync will increment the PM reference count...

CVE-2020-36780: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: i2c: sprd: fix reference leak when pmruntimegetsync fails The PM reference count is not expected to be incremented on return in sprdi2cmasterxfer and sprdi2cremove. However, pmruntimegetsync will increment the PM reference count...

CVE-2022-39118

In sprdsysdump driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local denial of service in kernel...

UNISOC chipset 缓冲区错误漏洞

The UNISOC chipset is an integrated circuit chipset from China's Unisplendour UNISOC. The UNISOC chipset suffers from a buffer error vulnerability that stems from a lack of bounds checking in the sprdsysdump driver, which could allow out-of-bounds writes, leading to a local denial of service in t...

UNISOC chipset 缓冲区错误漏洞

The UNISOC chipset is an integrated circuit chipset from China's Unisplendour UNISOC. The UNISOC chipset suffers from a buffer error vulnerability that stems from a lack of bounds checking in the sprdsysdump driver, which could allow out-of-bounds writes, leading to a local denial of service in t...

PT-2023-13698 · Unknown · Sprd Sysdump Driver

Name of the Vulnerable Software and Affected Versions: sprd sysdump driver affected versions not specified Description: The issue is related to a missing bounds check in the sprd sysdump driver, which could lead to a local denial of service in the kernel due to a possible out of bounds write...