581 matches found
CVE-2022-50142 intel_th: msu: Fix vmalloced buffers
In the Linux kernel, the following vulnerability has been resolved: intelth: msu: Fix vmalloced buffers After commit f5ff79fddf0e "dma-mapping: remove CONFIGDMAREMAP" there's a chance of DMA buffer getting allocated via vmalloc, which messes up the mmapping code: RIP: mscmmapfault intelthmsu Call...
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 mscmmapfault not handling vmalloc buffers correctly, which could lead to memory mapping errors...
CVE-2022-50142: Out-of-bounds Write
In the Linux kernel, the following vulnerability has been resolved: intelth: msu: Fix vmalloced buffers After commit f5ff79fddf0e "dma-mapping: remove CONFIGDMAREMAP" there's a chance of DMA buffer getting allocated via vmalloc, which messes up the mmapping code: RIP: mscmmapfault intelthmsu Call...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: KEYS: Trusted: dcp: Fix improper use of sg with CONFIGVMAPSTACK=y When CONFIGVMAPSTACK=y is enabled, DCP-trusted keys may crash during the encoding and decryption of the blob encryption key via the DCP crypto driver. This issue...
kernel: udmabuf: change folios array from kmalloc to kvmalloc
A flaw was found in the Linux kernel's udmabuf driver. This vulnerability allows a local user to cause a denial of service DoS by requesting large buffer allocations. Because the driver relies on physically contiguous memory allocations with strict size limits, requesting buffers that exceed kern...
kernel: Bluetooth: qca: add missing firmware sanity checks
A flaw was found in the Linux kernel's Bluetooth QCA driver. This vulnerability is caused by missing sanity checks when parsing firmware files before downloading them. A local attacker with low privileges could exploit this to corrupt memory beyond a vmalloced buffer, potentially leading to a...
SUSE CVE-2022-49885
In the Linux kernel, the following vulnerability has been resolved: ACPI: APEI: Fix integer overflow in ghesestatuspoolinit Change numghes from int to unsigned int, preventing an overflow and causing subsequent vmalloc to fail. The overflow happens in ghesestatuspoolinit when calculating len duri...
DEBIAN-CVE-2022-49885
In the Linux kernel, the following vulnerability has been resolved: ACPI: APEI: Fix integer overflow in ghesestatuspoolinit Change numghes from int to unsigned int, preventing an overflow and causing subsequent vmalloc to fail. The overflow happens in ghesestatuspoolinit when calculating len duri...
UBUNTU-CVE-2022-49885
In the Linux kernel, the following vulnerability has been resolved: ACPI: APEI: Fix integer overflow in ghesestatuspoolinit Change numghes from int to unsigned int, preventing an overflow and causing subsequent vmalloc to fail. The overflow happens in ghesestatuspoolinit when calculating len duri...
CVE-2022-49885 ACPI: APEI: Fix integer overflow in ghes_estatus_pool_init()
In the Linux kernel, the following vulnerability has been resolved: ACPI: APEI: Fix integer overflow in ghesestatuspoolinit Change numghes from int to unsigned int, preventing an overflow and causing subsequent vmalloc to fail. The overflow happens in ghesestatuspoolinit when calculating len duri...
CVE-2022-49885 ACPI: APEI: Fix integer overflow in ghes_estatus_pool_init()
In the Linux kernel, the following vulnerability has been resolved: ACPI: APEI: Fix integer overflow in ghesestatuspoolinit Change numghes from int to unsigned int, preventing an overflow and causing subsequent vmalloc to fail. The overflow happens in ghesestatuspoolinit when calculating len duri...
CVE-2022-49885
CVE-2022-49885 is a Linux kernel vulnerability in ACPI APEI where ghes_estatus_pool_init() can overflow due to signed integer math during len calculation (len += (num_ghes * GHES_ESOURCE_PREALLOC_MAX_SIZE)). The root cause is using int for num_ghes, which can overflow and cause subsequent vmalloc...
CVE-2022-49911: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: enforce documented limit to prevent allocating huge memory Daniel Xu reported that the hash:net,iface type of the ipset subsystem does not limit adding the same network with different interfaces to a set, which...
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 an integer overflow causing vmalloc to fail, potentially leading to a memory allocation failure...
CVE-2022-49885: Integer Overflow or Wraparound
In the Linux kernel, the following vulnerability has been resolved: ACPI: APEI: Fix integer overflow in ghesestatuspoolinit Change numghes from int to unsigned int, preventing an overflow and causing subsequent vmalloc to fail. The overflow happens in ghesestatuspoolinit when calculating len duri...
CVE-2025-21866
In the Linux kernel, the following vulnerability has been resolved: powerpc/code-patching: Fix KASAN hit by not flagging text patching area as VMALLOC Erhard reported the following KASAN hit while booting his PowerMac G4 with a KASAN-enabled kernel 6.13-rc6: BUG: KASAN: vmalloc-out-of-bounds in...
DEBIAN-CVE-2025-21866
In the Linux kernel, the following vulnerability has been resolved: powerpc/code-patching: Fix KASAN hit by not flagging text patching area as VMALLOC Erhard reported the following KASAN hit while booting his PowerMac G4 with a KASAN-enabled kernel 6.13-rc6: BUG: KASAN: vmalloc-out-of-bounds in...
UBUNTU-CVE-2025-21866
In the Linux kernel, the following vulnerability has been resolved: powerpc/code-patching: Fix KASAN hit by not flagging text patching area as VMALLOC Erhard reported the following KASAN hit while booting his PowerMac G4 with a KASAN-enabled kernel 6.13-rc6: BUG: KASAN: vmalloc-out-of-bounds in...
CVE-2025-21866: Allocation of Resources Without Limits or Throttling
In the Linux kernel, the following vulnerability has been resolved: powerpc/code-patching: Fix KASAN hit by not flagging text patching area as VMALLOC Erhard reported the following KASAN hit while booting his PowerMac G4 with a KASAN-enabled kernel 6.13-rc6: BUG: KASAN: vmalloc-out-of-bounds in...