Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fixed the slab-use-after-free read issue in rxequeuecleanup. Call Trace: dumpstack lib/dumpstack.c:94 inline dumpstacklvl+0x7d/0xa0 lib/dumpstack.c:120 printaddressdescription mm/kasan/report.c:378 inline...

Astra Linux – Vulnerability in libstb

stbvorbis is a single-file library licensed under the MIT license, designed for processing OGG Vorbis files. A properly crafted file may cause a memory allocation failure in the startdecoder function. In such cases, the function returns early, but some of the pointers in f-commentlist remain...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fecm: Refactor the bind path to use free After a bind/unbind cycle, the ecm-notifyreq remains stale. If a subsequent bind fails, the unified error handling mechanism attempts to free this stale request. This leads to...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: facm: Refactor the bind path to use free After a bind/unbind cycle, the acm-notifyreq remains stale. If a subsequent bind fails, the unified error handling mechanism attempts to free this stale request. This leads to...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: ipvs: fixed an warning in ipvsappnetcleanup. During the initialization of ipvsappnetinit, if the file ipvsapp cannot be created, the initialization will still succeed by default. Therefore, the ipvsapp file will not be found duri...

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

In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: Fixed a memory leak in seg6hmacinitalgo. seg6hmacinitalgo returns without cleaning up previously allocated memory. If this happens, all that memory will be leaked, potentially causing issues with crypto-related function...

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

In the Linux kernel, the following vulnerability has been resolved: serial: 8250: omap: Do not skip resource freeing if pmruntimeresumeandget fails. Returning an error code from .remove causes the driver core to emit a rather useless error message: remove callback returned a non-zero value. This...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: mISDN: fixed a possible use-after-free in HFCcleanup The remove path of this module calls deltimer. However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running aft...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: nbd: The function genlunregisterfamily is called first in nbdcleanup. Otherwise, there may be a race between the removal of the module and the handling of the netlink command, which can lead to an oops as shown below: BUG: Kernel...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerabilities have been resolved: scsi: megaraidsas: A resource leak has been fixed in case of probe failures. The driver does not properly clean up all allocated resources when the scsiaddhost or megasasstartaen functions fail during the PCI device probe. All...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Add a check for a null pointer when cleaning up the lpfcvport structure. If a call to lpfcsli4readrev from lpfcsli4hbasetup fails, the resulting cleanup routine lpfcsli4vportdeletefcpxriaborted may occur before the...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iommu: sprd: Avoid NULL deref in sprdiommuhwen In the sprdiommucleanup function, before calling the sprdiommuhwen function, dom-sdev is set to NULL, which leads to a null dereference. This issue was detected by the Linux...

Astra Linux – Vulnerability in Node.js

A memory leak occurs in Node.js HTTP/2 servers when a client sends WINDOWUPDATE frames on stream 0 connection-level that cause the flow control window to exceed the maximum value of 2³¹-1. The server correctly sends a GOAWAY frame, but the Http2Session object is never cleaned up. This vulnerabili...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda/csdspctl: Use privatefree for controlling cleanup. Use the privatefree callback to free the associated data structures. This ensures that the memory will not leak, regardless of how the control objects are destroyed. Th...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: scsi: aic94xx: Fixed a use-after-free in the device removal path. The asdpciremove function fails to synchronize with pending tasklets before freeing the asdha structure, resulting in a potential use-after-free vulnerability. Whe...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: iouring: A filename leak was addressed in ioopenatprep. The ioopenatprep function allocates a struct filename using getname. However, if the file is installed in the fixed file table and the OCLOEXEC flag is set, the function...

Astra Linux – Vulnerability in Linux

The fix for XSA-365 includes the initialization of pointers so that subsequent cleanup code would not use uninitialized or stale values. However, this initialization went too far and may, under certain conditions, also overwrite pointers that need to be cleaned up. The lack of cleanup would resul...

Astra Linux – Vulnerability in Mariadb 10.3

It has been discovered that MariaDB Server v10.6.3 and earlier contains a use-after-free in the Itemfuncin::cleanup component, which can be exploited through specially crafted SQL statements...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: fs/smb: Fixed inconsistent refcnt updates. An inconsistent update of the refcount was identified in smb2compoundop. Such inconsistent updates could lead to potential resource leaks. Why this is a potential bug: 1. In the comment...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/logicvc: A reference leak of the device node occurred in the logicvcdrmconfigParse function. The logicvcdrmconfigParse function calls ogetchildbyname to find the “layers” node, but fails to release the reference, resulting in...