CVE-2024-53187

CVE-2024-53187 affects the Linux kernel io_uring subsystem (io_pin_pages in io_uring/memmap.c). The issue arises from overflow/garbage uaddr handling when deriving size, enabling local attackers to trigger a fault; CVSSv3.1 metrics shown include Local attack, Low complexity, Low privileges, with ...

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 Linux kernel that originates from an overflow check in the iopinpages function in the iouring module...

Amazon Linux 2 : ghostscript (ALAS-2024-2708)

The version of ghostscript installed on the remote host is prior to 9.54.0-9. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2024-2708 advisory. PS interpreter - check the type of the Pattern Implementation NOTE:...

SUSE CVE-2024-53081

In the Linux kernel, the following vulnerability has been resolved: media: ar0521: don't overflow when checking PLL values The PLL checks are comparing 64 bit integers with 32 bit ones, as reported by Coverity. Depending on the values of the variables, this may underflow. Fix it ensuring that bot...

kernel: io_uring/net: fix overflow check in io_recvmsg_mshot_prep()

In the Linux kernel, the following vulnerability has been resolved: iouring/net: fix overflow check in iorecvmsgmshotprep The Linux kernel CVE team has assigned CVE-2024-35827 to this issue. Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024051741-CVE-2024-35827-822c@gregkh/T...

SUSE CVE-2024-50253

In the Linux kernel, the following vulnerability has been resolved: bpf: Check the validity of nrwords in bpfiterbitsnew Check the validity of nrwords in bpfiterbitsnew. Without this check, when multiplication overflow occurs for nrbits e.g., when nrwords = 0x0400-0001, nrbits becomes 64, stack...

UBUNTU-CVE-2024-50253

In the Linux kernel, the following vulnerability has been resolved: bpf: Check the validity of nrwords in bpfiterbitsnew Check the validity of nrwords in bpfiterbitsnew. Without this check, when multiplication overflow occurs for nrbits e.g., when nrwords = 0x0400-0001, nrbits becomes 64, stack...

CVE-2024-50253 bpf: Check the validity of nr_words in bpf_iter_bits_new()

In the Linux kernel, the following vulnerability has been resolved: bpf: Check the validity of nrwords in bpfiterbitsnew Check the validity of nrwords in bpfiterbitsnew. Without this check, when multiplication overflow occurs for nrbits e.g., when nrwords = 0x0400-0001, nrbits becomes 64, stack...

UBUNTU-CVE-2024-50143

In the Linux kernel, the following vulnerability has been resolved: udf: fix uninit-value use in udfgetfileshortad Check for overflow when computing alen in udfcurrentaext to mitigate later uninit-value use in udfgetfileshortad KMSAN bug1. After applying the patch reproducer did not trigger any...

CVE-2024-50143 udf: fix uninit-value use in udf_get_fileshortad

In the Linux kernel, the following vulnerability has been resolved: udf: fix uninit-value use in udfgetfileshortad Check for overflow when computing alen in udfcurrentaext to mitigate later uninit-value use in udfgetfileshortad KMSAN bug1. After applying the patch reproducer did not trigger any...

SUSE CVE-2022-49030

In the Linux kernel, the following vulnerability has been resolved: libbpf: Handle size overflow for ringbuf mmap The maximum size of ringbuf is 2GB on x86-64 host, so 2 maxentries will overflow u32 when mapping producer page and data pages. Only casting maxentries to sizet is not enough, because...

CVE-2024-50018

In the Linux kernel, the following vulnerability has been resolved: net: napi: Prevent overflow of napideferhardirqs In commit 6f8b12d661d0 "net: napi: add hard irqs deferral feature" napideferirqs was added to netdevice and napideferirqscount was added to napistruct, both as type int. This value...

DEBIAN-CVE-2022-49030

In the Linux kernel, the following vulnerability has been resolved: libbpf: Handle size overflow for ringbuf mmap The maximum size of ringbuf is 2GB on x86-64 host, so 2 maxentries will overflow u32 when mapping producer page and data pages. Only casting maxentries to sizet is not enough, because...

CVE-2024-50018

In the Linux kernel, the following vulnerability has been resolved: net: napi: Prevent overflow of napideferhardirqs In commit 6f8b12d661d0 "net: napi: add hard irqs deferral feature" napideferirqs was added to netdevice and napideferirqscount was added to napistruct, both as type int. This value...

drm/amd/display: Ensure index calculation will not overflow

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CVE-2024-46852 dma-buf: heaps: Fix off-by-one in CMA heap fault handler

In the Linux kernel, the following vulnerability has been resolved: dma-buf: heaps: Fix off-by-one in CMA heap fault handler Until VMDONTEXPAND was added in commit 1c1914d6e8c6 "dma-buf: heaps: Don't track CMA dma-buf pages under RssFile" it was possible to obtain a mapping larger than the buffer...

CLSA-2024-1727352561 kernel: Fix of 19 CVEs

tipc: Return non-zero value from tipcudpaddr2str on error CVE-2024-42284 - dev/parport: fix the array out-of-bounds risk CVE-2024-42301 - RDMA/iwcm: Fix a use-after-free related to destroying CM IDs CVE-2024-42285 - scsi: aacraid: Fix double-free on probe failure CVE-2024-46673 - ipv6: prevent...

kernel: firmware: cs_dsp: Fix overflow checking of wmfw header

A vulnerability was found in the Linux kernel's firmware driver csdsp.c, where a buffer overflow is possible in the wmfw header due to insufficient buffer size checks. The issue stems from the size of one of the structs that the code checks, the wmfwadsp?sizes struct, which can vary depending on...

block/ioctl: prefer different overflow check

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EulerOS Virtualization 2.12.1 : kernel (EulerOS-SA-2024-2308)

"According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in the Linux kernel's NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of craft...