Astra Linux - уязвимость в linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Null pointers are checked before using dc-clkmgr. WHY & HOW dc-clkmgr is already checked for null values in the same function; this indicates that it might be null. Passing “dc” to...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: drm: zynqmpdp: Fixed integer overflow in zynqmpdprateget This patch addresses a potential integer overflow in zynqmpdprateget. The issue arises when the expression drmdpbwcodetolinkratedp-test.bwcode 10000 is evaluated using 32-b...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Variables initialized to null should be checked for their values before dereferencing them. WHAT & HOW drrtiming and subvppipe are initialized to null, and they are not always assigned new values. It is necessary...

Astra Linux - уязвимость в linux, linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check numvalidsets before accessing readerwmsets. WHY & HOW numvalidsets needs to be checked to avoid a negative index when accessing readerwmsetsnumvalidsets - 1. This fix addresses an OVERRUN issue reported by...

Astra Linux - уязвимость в linux-5.15, linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: drm/amd/display: Added a null check before passing variables. Checks if the variable is a null pointer before passing it to functions. This fixes 3 NULLRETURNS issues reported by Coverity...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: The value of UnboundedRequestEnabled was checked. The UnboundedRequestEnabled parameter in CalculateSwathAndDETConfigurationparamsst is a pointer i.e., dmlboolt UnboundedRequestEnabled. Therefore, if...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerability has been resolved: efi: libstub – Only privRuntimeMap is freed when it is allocated. privRuntimeMap is only allocated when efinovamap is not set. Otherwise, it remains uninitialized. In the error path, privRuntimeMap is freed unconditionally. Avoid...

Astra Linux - уязвимость в linux, linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Skip finding free audio for unknown engineid REASON ENGINEIDUNKNOWN equals -1, and cannot be used as an array index. Additionally, it indicates that the memory is uninitialized and does not require free audio...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: mt76: mt7921: Resource leaks in mt7921checkoffloadcapability A coverage issue related to resource leaks was fixed in the function mt7921checkoffloadcapability. The variable “fw” goes out of scope, causing a leak in the...

Astra Linux - уязвимость в linux, linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Skip wbsclsetscalerfilter if the filter is null. Callers can pass null as the filter value e.g., from the function wbsclgetfiltercoeffs16p, and a null check is added to ensure that this does not occur. This fix...

Astra Linux - уязвимость в linux-5.10, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: media: amphion: Fixed issues related to REVERSEINULL reported by Coverity. Null-checking of a pointor was suggested before dereferencing it...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: The denominator cannot be 0, and this check is performed before it is used. This fixes the “1 DIVIDEBYZERO” issue reported by Coverity. WHAT & HOW The denominator must not be 0, and this check is conducted before...

Astra Linux - уязвимость в linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: serial: protect uartportdtrrts in uartshutdown as well. The commit af224ca2df29 serial: core: Prevent unsafe uart port access, part 3 added several uport == NULL checks. It included one more check in uartshutdown, so the commit...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: iwlwifi: mei: fixed potential NULLptr dereferencing issues. If SKB allocation fails, continue instead of using a NULL pointer. Coverity CID: 1497650...

Astra Linux - уязвимость в linux, linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check gpioid before using it as an array index. WHY & HOW The value “GPIOIDUNKNOWN -1” is not a valid value for an array index. Therefore, this value should be checked in advance. This fix resolves 5 OVERRUN issu...

Astra Linux - уязвимость в linux, linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: vmci: Speculation leaks were prevented by sanitizing the eventdata parameter in the eventdeliver function. Coverity identified that the eventmsg is controlled by user-space. The eventmsg-eventdata.event is passed to eventdeliver...

Astra Linux - уязвимость в linux-5.10, linux-6.1, linux, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: media: dvbdev: The risk of out-of-memory access has been prevented. The dvbdev module contains a static variable used to store dvb minors. Its behavior depends on whether CONFIGDVBDYNAMICMINORS is set or not. When it is not set,...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: The default value of “denominators” should be set to 1. WHAT & HOW Variables that are used as denominators and may not be assigned to other values should not have a default value of 0. Change their default value ...

Astra Linux - уязвимость в linux-5.10, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: smb3: A missing lock occurs when picking the channel. Coverity has identified a point where we should have held the channel lock when accessing the ses channel index. Address: 1582039 "Data race condition MISSINGLOCK"...

Astra Linux - уязвимость в linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Null pointer checking is performed before dereferencing se. WHAT & HOW The variable se is previously checked for being a null pointer in the same function. This means it might be null; therefore, it must be check...