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: AppArmor: A memory leak was fixed in the verifyheader function. The function sets ns = NULL on every call, causing a memory leak for the namespace string allocated in previous iterations when multiple profiles are unpacked. This...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: NFC: Digital: Fixed a possible memory leak in digitaltglistenmdaa. The variable ‘params’ is allocated in digitaltglistenmdaa, but it is not freed when digitalsendcmd fails. This could lead to a memory leak. The issue is fixed by...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: samples/landlock: Fixed the memory leak in pathlist. Clang static analysis reports this error. sandboxer.c:134:8: Warning: Potential memory leak pointed to by ‘pathlist’. ret = 0; ^ pathlist is allocated in parsepath, but never...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: HID: usbhid: freeing rawreport buffers when the device is removed. This fix addresses a memory leak reported by syzbot at: https://syzkaller.appspot.com/bug?id=7b4fa7cb1a7c2d3342a2a8a6c53371c8c418ab47...

Astra Linux – Vulnerability in exim4

Exim 4 before 4.94.2 allows Out-of-bounds Read because pdkimfinishbodyhash does not validate the relationship between sig-bodyhash.len and b-bh.len; thus, a crafted DKIM-Signature header might lead to the leakage of sensitive information from process memory...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Staging: rtl8723bs – A memory leak was fixed in the event of a failure path. The cfg80211informbssframe function may return NULL in the event of a failure. In such cases, the allocated buffer ‘buf’ is not freed, and the 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: ipmi:ssif: A memory leak has been fixed when scanning for an adapter. The ssifinfofind function sets info-adaptername if the adapter information comes from the SMBIOS; otherwise, it isn’t set. However, this function can be called...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ksmbd: A memory leak was fixed in the parseleasestate function. The previous patch that added a bounds check for the create lease context introduced a memory leak. When the bounds check fails, the function returns NULL, without...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Staging: vt6655 – Some erroneous memory cleanup loops have been fixed. In some initialization functions of this driver, memory is allocated using ‘i’ as an index variable, with the value increasing from 0. The “Fixes” section...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: orangefs: The issue with memory leaks in orangefskernel,clientdebuginit was fixed. When the orangefs module is inserted or removed, memory leaks occur as follows: unreferenced object 0xffff88816b0cc000 size 2048: comm "insmod", p...

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

In the Linux kernel, the following vulnerability has been resolved: ubifs: Memory freed for the tmpfile name When opening a ubifs tmpfile in an encrypted directory, the function fscryptsetupfilename allocates memory for the name that will be stored in the directory entry. However, after the name ...

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

In the Linux kernel, the following vulnerability has been resolved: fbdev: sh7760fb: A possible memory leak has been fixed in sh7760fballocmem. When information such as info-screenbase is not ready, calling sh7760fbfreemem does not release the memory correctly. Instead, call dmafreecoherent...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: scsi: hpsa: A possible memory leak has been fixed in hpsainitone. The hpdaallocctlrinfo function allocates the h variable and its field replymap. However, in hpsainitone, if allocpercpu fails, hpsainitone jumps directly to clean1...

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

In the Linux kernel, the following vulnerability has been resolved: media: dvb-usb: m920x: A potential memory leak has been fixed in m920xi2cxfer. The “read” function is freed when it is determined to be NULL, but not when a read error occurs. The logic has been revised to avoid a small leak in...

Astra Linux – Vulnerability in Linux 5.10

Due to a vulnerability in the iouring subsystem, it is possible for kernel memory information to be leaked to the user process. timensinstall calls currentissinglethreaded to determine whether the current process is single-threaded. However, this call does not take into account iouring’s ioworker...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: wfx – Fix for a memory leak when starting an AP Kmemleak reported this error: Unreferenced object 0xd73d1180 size 184: Comm “wpasupplicant”, pid 1559, jiffies 13006305 age 964.245s Hex dump first 32 bytes: 00 00 00 00 00...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: sched: Fixed a memory leak in tcindexsetparms. Syzkaller reports a memory leak as follows: ==================================== BUG: Memory leak Unreferenced object: 0xffff88810c287f00 size 256 Comm “syz-executor105”, pid...

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: Wifi: at76c50x – Fixed the use of resources after freeing the pointer in at76disconnect. The memory pointed to by priv is freed at the end of the at76deletedevice function using ieee80211freehw. However, the code then accesses th...

Astra Linux – Vulnerability in Wireshark

Excessive memory consumption in the MS-WSP dissector in Wireshark versions 3.4.0 to 3.4.4, and 3.2.0 to 3.2.12 may allow denial of service through packet injection or crafted capture files...

Astra Linux – Vulnerability in Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrumacltcam: A memory leak was fixed during the rehash operation. The rehash operation delays the migration of filters from one region to another. This is achieved by iterating over all chunks all filters with the same...