CVE-2021-47042

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Free local data after use Fixes the following memory leak in dclinkconstruct: unreferenced object 0xffffa03e81471400 size 1024: comm "amdmoduleload", pid 2486, jiffies 4294946026 age 10.544s hex dump first 32...

CVE-2021-47046

An off-by-one read overflow was found in the Linux kernel in the hdmi14processtransaction function. This issue may lead to a crash...

CentOS 9 : kernel-5.14.0-347.el9

The remote CentOS Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the kernel-5.14.0-347.el9 build changelog. - A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user sends a packet with malicious conte...

CVE-2021-47042

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Free local data after use Fixes the following memory leak in dclinkconstruct: unreferenced object 0xffffa03e81471400 size 1024: comm "amdmoduleload", pid 2486, jiffies 4294946026 age 10.544s hex dump first 32...

CVE-2021-47042

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Free local data after use Fixes the following memory leak in dclinkconstruct: unreferenced object 0xffffa03e81471400 size 1024: comm "amdmoduleload", pid 2486, jiffies 4294946026 age 10.544s hex dump first 32...

UBUNTU-CVE-2021-47042

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Free local data after use Fixes the following memory leak in dclinkconstruct: unreferenced object 0xffffa03e81471400 size 1024: comm "amdmoduleload", pid 2486, jiffies 4294946026 age 10.544s hex dump first 32...

Design/Logic Flaw

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix off by one in hdmi14processtransaction The hdcpi2coffsets array did not have an entry for HDCPMESSAGEIDWRITECONTENTSTREAMTYPE so it led to an off by one read overflow. I added an entry and copied the 0x0 valu...

Spoofing

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Free local data after use Fixes the following memory leak in dclinkconstruct: unreferenced object 0xffffa03e81471400 size 1024: comm "amdmoduleload", pid 2486, jiffies 4294946026 age 10.544s hex dump first 32...

UBUNTU-CVE-2021-47046

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix off by one in hdmi14processtransaction The hdcpi2coffsets array did not have an entry for HDCPMESSAGEIDWRITECONTENTSTREAMTYPE so it led to an off by one read overflow. I added an entry and copied the 0x0 valu...

CVE-2021-47046 drm/amd/display: Fix off by one in hdmi_14_process_transaction()

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix off by one in hdmi14processtransaction The hdcpi2coffsets array did not have an entry for HDCPMESSAGEIDWRITECONTENTSTREAMTYPE so it led to an off by one read overflow. I added an entry and copied the 0x0 valu...

CVE-2021-47046

Summary (CVE-2021-47046) : In Linux kernel DRM/AMD display, the hdmi_14_process_transaction() path suffered an off-by-one read overflow due to a missing hdcp_i2c_offsets entry for HDCP_MESSAGE_ID_WRITE_CONTENT_STREAM_TYPE. A fix added the missing entry and copied the 0x0 offset from similar code,...

CVE-2021-47046

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix off by one in hdmi14processtransaction The hdcpi2coffsets array did not have an entry for HDCPMESSAGEIDWRITECONTENTSTREAMTYPE so it led to an off by one read overflow. I added an entry and copied the 0x0 valu...

CVE-2021-47042 drm/amd/display: Free local data after use

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Free local data after use Fixes the following memory leak in dclinkconstruct: unreferenced object 0xffffa03e81471400 size 1024: comm "amdmoduleload", pid 2486, jiffies 4294946026 age 10.544s hex dump first 32...

CVE-2021-47042

CVE-2021-47042: Linux kernel drm/amd/display fixes a memory leak in dc_link_construct() by freeing local data after use. The description includes stack backtrace and memory object details; no connected documents with exploit specifics are provided, monitor for updates and apply upstream fix when ...

CVE-2021-47042

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Free local data after use Fixes the following memory leak in dclinkconstruct: unreferenced object 0xffffa03e81471400 size 1024: comm "amdmoduleload", pid 2486, jiffies 4294946026 age 10.544s hex dump first 32...

SUSE CVE-2023-52469

In the Linux kernel, the following vulnerability has been resolved: drivers/amd/pm: fix a use-after-free in kvparsepowertable When ps allocated by kzalloc equals to NULL, kvparsepowertable frees adev-pm.dpm.ps that allocated before. However, after the control flow goes through the following call...

CVE-2023-52469

A use-after-free flaw was found in kvparsepowertable in drivers/amd/pm in the Linux kernel. When ps equals NULL, kvparsepowertable frees adev-pm.dpm.ps. The adev-pm.dpm.ps is used in the loop of kvdpmfini after its first free in kvparsepowertable, causing a use-after-free problem...

SUSE CVE-2023-52460

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix NULL pointer dereference at hibernate During hibernate sequence the source context might not have a clkmgr. So don't use it to look for DML2 support...

Moderate: Red Hat Security Advisory: linux-firmware security update

An update for linux-firmware is now available for Red Hat Enterprise Linux 7.7 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is availab...

hw: amd: INVD instruction may lead to a loss of SEV-ES guest machine memory integrity problem

A flaw was found in some of AMD CPU's due to improper or unexpected behavior of the INVD. This issue may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU, potentially leading to a loss of guest virtual machine VM memory integrity...