CVE-2024-52557 drm: zynqmp_dp: Fix integer overflow in zynqmp_dp_rate_get()

In the Linux kernel, the following vulnerability has been resolved: drm: zynqmpdp: Fix integer overflow in zynqmpdprateget This patch fixes a potential integer overflow in the zynqmpdprateget The issue comes up when the expression drmdpbwcodetolinkratedp-test.bwcode 10000 is evaluated using 32-bi...

CVE-2025-21734

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: Fix copy buffer page size For non-registered buffer, fastrpc driver copies the buffer and pass it to the remote subsystem. There is a problem with current implementation of page size calculation which is not...

CVE-2024-58018 nvkm: correctly calculate the available space of the GSP cmdq buffer

In the Linux kernel, the following vulnerability has been resolved: nvkm: correctly calculate the available space of the GSP cmdq buffer r535gspcmdqpush waits for the available page in the GSP cmdq buffer when handling a large RPC request. When it sees at least one available page in the cmdq, it...

CVE-2024-58010

In the Linux kernel, the following vulnerability has been resolved: binfmtflat: Fix integer overflow bug on 32 bit systems Most of these sizes and counts are capped at 256MB so the math doesn't result in an integer overflow. The "relocs" count needs to be checked as well. Otherwise on 32bit syste...

DEBIAN-CVE-2022-49592

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: fix dma queue left shift overflow issue When queue number is 4, left shift overflows due to 32 bits integer variable. Mask calculation is wrong for MTLRXQDMAMAP1. If CONFIGUBSAN is enabled, kernel dumps below warning...

CVE-2022-49404

In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Fix potential integer multiplication overflow errors When multiplying of different types, an overflow is possible even when storing the result in a larger type. This is because the conversion is done after the...

UBUNTU-CVE-2022-49592

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: fix dma queue left shift overflow issue When queue number is 4, left shift overflows due to 32 bits integer variable. Mask calculation is wrong for MTLRXQDMAMAP1. If CONFIGUBSAN is enabled, kernel dumps below warning...

CVE-2022-49189

In the Linux kernel, the following vulnerability has been resolved: clk: qcom: clk-rcg2: Update logic to calculate D value for RCG The display pixel clock has a requirement on certain newer platforms to support M/N as 2/3 and the final D value calculated results in underflow errors. As the curren...

CVE-2021-47645

In the Linux kernel, the following vulnerability has been resolved: media: staging: media: zoran: calculate the right buffer number for zoranreapstatcom On the case tmpdcim=1, the index of buffer is miscalculated. This generate a NULL pointer dereference later. So let's fix the calcul and add a...

CVE-2022-49706 zonefs: fix zonefs_iomap_begin() for reads

In the Linux kernel, the following vulnerability has been resolved: zonefs: fix zonefsiomapbegin for reads If a readahead is issued to a sequential zone file with an offset exactly equal to the current file size, the iomap type is set to IOMAPUNWRITTEN, which will prevent an IO, but the iomap...

CVE-2022-49612

CVE-2022-49612 discusses a Linux kernel vulnerability in the power: supply: core interpolation logic. The issue lies in boundary handling within power_supply_temp2resist_simple and power_supply_ocv2cap_simple, introduced by a4585ba2050f460f749bbaf2b67bd56c41e30283 (power: supply: core: Use librar...

CVE-2022-49404

The CVE-2022-49404 entry concerns the Linux kernel RDMA/hfi1 path. The root cause is an integer multiplication overflow during inter-packet delay calculations due to type-conversion order, allowing overflow and an incorrect result. The fix forces one operand to be u64 so the promotion occurs befo...

CVE-2022-49197

CVE-2022-49197 affects the Linux kernel’s netlink af_netlink path. When netlink messages are received, netlink_recvmsg() fills sender info including a 32-bit nl_groups bitfield that indicates multicast group membership. The issue is a shift-out-of-bounds in computing the group mask for high-numbe...

CVE-2022-49197 af_netlink: Fix shift out of bounds in group mask calculation

In the Linux kernel, the following vulnerability has been resolved: afnetlink: Fix shift out of bounds in group mask calculation When a netlink message is received, netlinkrecvmsg fills in the address of the sender. One of the fields is the 32-bit bitfield nlgroups, which carries the multicast...

CVE-2022-49197 af_netlink: Fix shift out of bounds in group mask calculation

In the Linux kernel, the following vulnerability has been resolved: afnetlink: Fix shift out of bounds in group mask calculation When a netlink message is received, netlinkrecvmsg fills in the address of the sender. One of the fields is the 32-bit bitfield nlgroups, which carries the multicast...

CVE-2022-49189

In the Linux kernel, the following vulnerability has been resolved: clk: qcom: clk-rcg2: Update logic to calculate D value for RCG The display pixel clock has a requirement on certain newer platforms to support M/N as 2/3 and the final D value calculated results in underflow errors. As the curren...

CVE-2022-49189

CVE-2022-49189 : In the Linux kernel (clk-rcg2, Qualcomm display pixel clock), final D calculation for the M/N ratio could fall outside the accepted range, causing underflow. The fix updates the D-value calculation to respect the valid range for given M and N, preventing underflow. Affected compo...

CVE-2022-49189 clk: qcom: clk-rcg2: Update logic to calculate D value for RCG

In the Linux kernel, the following vulnerability has been resolved: clk: qcom: clk-rcg2: Update logic to calculate D value for RCG The display pixel clock has a requirement on certain newer platforms to support M/N as 2/3 and the final D value calculated results in underflow errors. As the curren...

CVE-2021-47645 media: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com

In the Linux kernel, the following vulnerability has been resolved: media: staging: media: zoran: calculate the right buffer number for zoranreapstatcom On the case tmpdcim=1, the index of buffer is miscalculated. This generate a NULL pointer dereference later. So let's fix the calcul and add a...

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 a buffer number calculation error in the zoranreapstatcom function...