Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/msm/a4xx: Fixed error handling in a4xxgpuinit. This code now returns 1 on error instead of a negative error. This leads to an “Oops” in the calling function. Another issue is that the check if ret != -ENODATA cannot be tru...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: - usbnet: Fixed a memory leak in error cases. - usbnetwritecmdasync: Incorrectly handled which buffers need to be freed in different error cases. Changes made in versions: - v2: Added a “Fixes” tag. - v3: Fixed an issue with a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: thermal/drivers/mediatek/lvtsthermal: Fixed a memory leak in the error handling path. If devmkrealloc fails, then ‘efuse’ is leaking memory. Therefore, it should be freed to avoid the memory leak...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: hugetlb, userfaultfd: fixed the issue of reservation restoration when an error occurs with userfaultfd. Currently, in the iscontinue case within hugetlbmcopyatomicpte, if we use “goto outreleaseunlock;“ in cases where idx =...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ext4: Error checking was added to ext4extreplaysetiblocks. If the call to ext4mapblocks fails due to a corrupted file system, ext4extreplaysetiblocks may get stuck in an infinite loop. This issue can be reproduced by running...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fixed the bug: KASAN: null-ptr-deref in rxeqpdocleanup. The function rxecreateqp calls rxeqpfrominit. If an error occurs, the error handler for rxeqpfrominit will set both scq and rcq to NULL. Then, rxecreateqp calls...

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

In the Linux kernel, the following vulnerabilities have been resolved: ASoC: codecs: wcd938x: fixed missing mbhc initialization error handling The initialization of MBHC may fail, so additional error handling is needed to avoid dereferencing an error pointer during later configuration of the jack...

Astra Linux – Vulnerability in Apache2

Apache HTTP Server 2.4.52 and earlier fail to close inbound connections when errors occur during the discarding of the request body, exposing the server to HTTP Request Smuggling attacks...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: dmaengine: xilinx: xdma: Fixed error handling for regmap init. The devmregmapinitmmio function now returns ERRPTR upon an error, instead of NULL. The error check has also been fixed, and the error message has been corrected. T...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Preventing interrupt storms due to Host Controller Errors HCE The xHCI controller reports a Host Controller Error HCE in UAS Storage during device plug/unplug scenarios on Android devices. HCE is checked in the xhciirq...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Lag – Check for LAG devices before creating debugfs. The function mlx5lagdevaddmdev may return 0 success even when an error occurs, but this error is handled gracefully. As a result, the initialization process continues...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: samsung-dsim: Fixed a memory leak in the error path. In samsungdsimhostattach, the drmbridgeadd function is called to add the bridge. However, if samsungdsimregisterteirq or pdata-hostops-attach fails later, the...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: iavf: Fixed error handling related to adminq. iavfallocasqbufs/iavfallocarqbufs allocate memory for VF mailbox using dmaalloccoherent. DMA regions for both ASQ and ARQ are freed in case an error occurs during the configuration...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: ieee802154: at86rf230: Stop leaking the skb structures. Upon an error, the ieee802154xmitcomplete helper function is not called. Only ieee802154wakequeue is called manually. In the Tx phase, the skb structure is leaked. Leas...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: clk: imx: clk-imxrt1050: fixed a memory leak in imxrt1050clocksprobe. Use devmofiomap instead of ofiomap to automatically handle the unused ioremap regions. If any errors occur, the memory allocated by kzalloc may leak; howeve...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/disp: fixed a use-after-free in error handling of nouveauconnectorcreate. We cannot simply free the connector after calling drmconnectorinit on it. We need to clean up the DRM-related aspects first. This may not fix a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: dm mpath: Added the missing dmputdevice call when failing to obtain the scsi dh name. When commit fd81bc5cca8f “scsi: devicehandler: Returning an error pointer in scsidhattachedhandlername”, code was added to fail the parsing of...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: btrfs: The BUG function call has been removed after failing to insert a delayed directory index entry. Instead of calling BUG when we fail to insert a delayed directory index entry into the delayed node’s tree, we can simply...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: hfs: Replace BUGON with error handling for CNID count checks. In the fields nextid, foldercount, and filecount in the super block, the values were expanded to 64 bits, and mechanisms like BUGON were added to detect overflow...

Astra Linux – Vulnerability in Linux 5.10, Linux

In nftablesupdtable, if nftablestableenable returns an error, nfttransdestroy is called to free the transaction object. nfttransDestroy calls listdel, but the transaction was never placed on a list—the list head contains only zeros, which results in a NULL pointer being dereferenced...