Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: brwifimac – fixed a potential memory leak in brwifinetdevstartxmit. The function brwifinetdevstartxmit returns NETDEVTXOK without freeing the skb variable, especially when pskbexpandhead fails. This issue was addressed by...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: gve: Added NULL pointer checks when freeing irqs. When freeing notification blocks, we index priv-msixvectors. If we fail to allocate priv-msixvectors see abortwithmsixvectors, this could lead to a NULL pointer dereferencing if t...

Astra Linux – Vulnerability in Linux 5.10, Linux

A NULL pointer dereference flaw was discovered in vmxnet3rqcleanup in drivers/net/vmxnet3/vmxnet3drv.c within the networking sub-component of vmxnet3 in the Linux Kernel. This issue may allow a local attacker with normal user privileges to cause a denial of service due to a missing sanity check...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/msm/dp: The struct dppanel’s connector should be populated properly. In the DP CTS test case 4.2.2.6, the edid has a valid checksum, but intentionally a bad checksum is used. It is expected that the DP source returns a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Firmware: thead: Fixed buffer overflows and used standard endian macros. Two issues have been addressed in the TH1520 AON firmware protocol driver: 1. Fixed a potential buffer overflow issue where code used unsafe pointer...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: net: atlantic: Fixed the DMA mapping for PTP HWTS rings. The function aqringhwtsrxalloc maps additional AQCFGRXDSDEF bytes for PTP HWTS rings. However, the generic aqringfree function does not take this into account. To fix th...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: igb: Clean up operations in all error paths when enabling SR-IOV After commit 50f303496d92 “igb: Enabling SR-IOV after reinit”, removing the igb module could cause a hang or crash depending on the machine when the module was load...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Staging: r8712: Fixed a memory leak in r8712initxmitpriv In the aforementioned routine, memory is allocated in several places. If the first attempt to allocate memory succeeds, but a subsequent attempt fails, the routine will cau...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: igc: The TX packet buffer size per queue has been reduced from 7KB to 5KB. The previous setting of 7KB per queue caused issues with the TX unit during heavy timestamping operations. Reducing the buffer size to 5KB avoids such...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: mac80211 – Correctly decodes TTLM with the default link map. The TID-to-link mapping TTLM elements do not contain any link mapping presence indicators when a default mapping is used, and parsing is skipped. It should be not...

Astra Linux – Vulnerability in Linux 5.10, Linux

A vulnerability related to out-of-bounds memory access was discovered in the Linux kernel’s TUN/TAP device driver functionality. This vulnerability occurs when a user generates a malicious excessively large network packet while napi frags is enabled. This flaw allows a local user to cause a syste...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iavf: fix PTP use-after-free during reset The commit 7c01dbfc8a1c5f “iavf: periodically cache PHC time” introduced a worker that was responsible for caching PHC time. However, this worker failed to stop or disable itself during...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: RX, Fix XDP multi-buf frag counting for striding RQ XDP multi-buf programs can modify the layout of the XDP buffer when the program calls bpfxdppulldata or bpfxdpadjusttail. The referenced commit in the fixes tag...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: idpf: checked for errors when calling registernetdev in init. The current init logic ignores the error code from registernetdev. This could lead to a WARNON message when attempting to unregister the device, if such an attempt...

Astra Linux – Vulnerability in Jackson-Databind

FasterXML Jackson-Databind 2.x versions before 2.9.10.8 mishandle the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.cpdsadapter.DriverAdapterCPDS...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: rpmpd: Check for a null return from devmkcalloc. Due to the potential failure of the allocation, data-domains might be a NULL pointer, and this could lead to the dereferencing of a NULL pointer later. Therefore, it mig...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Networks: Ethernet: mtkppe: Avoid NULL dereferencing when gmac0 is disabled. If gmac0 is disabled, the precheck for a valid ingress device will cause a NULL pointer dereferencing, leading to a system crash. This occurs because...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iommufd: Do not add the same hwpt to the ioas-hwptlist twice. The hwpt is only added to the hwptlist during its creation; it is never added again. This issue seems to be leftover from previous revisions. Adding an hwpt twice may...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: hns3: do not allow calling hns3nicnetopen repeatedly The function hns3nicnetopen should not be called repeatedly, but there is no checking for this. When performing device reset and setting up traffic channels concurrently,...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: ath12k – Prevent sending WMI commands to firmware during a firmware crash Currently, we encounter the following kernel call trace when a firmware crash occurs. This occurs because the host sends WMI commands to the...