Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: fixed an uninitialized value in caifseqpktsendmsg. When nrsegs equals zero in iovecfromuser, the object msg-msgiter.iov contains uninitialized stack memory, which is used in caifseqpktsendmsg. This behavior is defined in...

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: Platform/x86: dellrbu – Fix for the use of the list parameter in listforeachentry. It is necessary to pass the correct list head to the listforeachentry function when looping through the packet list. Without this patch, reading t...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: fs/ntfs3: Fixed a memory leak that occurred when ntfsreadmft failed. When the label ATTRROOT in ntfsreadmft sets isroot = true and ni-niFlags |= NIFLAGDIR, the next attribute will go to the label ATTRALLOC, resulting in an...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: hinic: fixed the issue of CMDQ memory leaks. When hinicsetcmdqdepth fails in hinicinitcmdqs, the cmdq memory is not released correctly. This issue has been fixed...

Astra Linux – Vulnerability in Linux 5.15, Linux

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath9k – Verify that the expected usbendpoints are present. This bug occurs when a USB device claims to be an ATH9K device, but it does not have the expected endpoints. In this case, there was an interrupt endpoint, and the...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: binfmtmisc: fixed a out-of-bounds shift in checkspecialflags. UBSAN reported an out-of-bounds warning: A shift of 1 place by 31 places cannot be represented as a value of type ‘int’. Call trace: dumpstack lib/dumpstack.c:88...

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: net/sched: schqfq: Fixed a race condition in qfqaggregate. A race condition can occur when qfqchangeagg is modified called during qfqenqueue while other threads access it concurrently. For example, qfqdumpclass may trigger a NULL...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: userfaultfd: Fixes the checks for huge PMDs. Patch series “userfaultfd: fix races around pmdtranshuge check”, v2. The pmdtranshuge code in mfillatomic is incorrect in three different ways, depending on the kernel version: 1. T...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: In the gpio: omap section, it is not necessary to register the driver within the probe function. Commit 11a78b794496 “ARM: OMAP: MPUIO wake updates” registers the omapmpuiodriver from the omapmpuioinit function, which is called...

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: ipv4: A reference count leak was fixed when using error routes with nexthop objects. When a nexthop object is deleted, it is marked as “dead”, and then fibtableFlush is called to flush all routes that use the dead nexthop. The...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: phy: xgmiitorgmii: The issue of a reference count leak in xgmiitorgmiiprobe has been fixed. The function of Phyfinddevice now returns a device node with the reference count incremented. The call to putdevice is used to relea...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: hwrng: cavium – fixed the NULL but dereferenced coccicheck error. Fixed the following coccicheck warnings: ./drivers/char/hwrandom/cavium-rng-vf.c:182:17-20: ERROR: pdev is NULL but was dereferenced...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: Memory: mtk-smi – fixed the device leak during the larb probe. Make sure to remove the references made when checking the SMI device during a larb probe, especially in cases of late probe failures e.g., probe deferral or when t...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: xfs: Eliminate attribute leaf freemap entries when empty Back in commit 2a2b5932db6758 “xfs: fix attribute leaf header freemap.size underflow”, Brian Foster observed that it’s possible for a small freemap at the end of the xattr...

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: w1: therm: Fixed an off-by-one buffer overflow in alarmsstore. The sysfs buffer passed to alarmsstore is allocated with ‘size + 1’ bytes, and a NUL terminator is appended. However, the ‘size’ argument does not account for this...

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

In the Linux kernel, the following vulnerabilities have been resolved: netrom: Fixed a memory leak in nrsendmsg. syzbot reported a memory leak 1. When the function sockallocsendskb returns NULL in nroutput, the original skb is not freed. This skb was allocated in nrsendmsg. This issue was fixed b...

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

In the Linux kernel, the following vulnerabilities have been resolved: iavf: Fixed off-by-one issues in iavfconfigrssreg There are off-by-one bugs when configuring the RSS hash key and lookup table, causing out-of-bounds reads to memory 1 and out-of-bounds writes to device registers. Before commi...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: pmdomain: imx8m-blk-ctrl: Fixed out-of-range access to bc-domains. Out-of-range access to bc-domains was corrected in the imx8mblkctrlremove function...

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

In the Linux kernel, the following vulnerability has been resolved: net/sctp: A null dereference in the sctpdisposition sctpsfdo51Dce function has been fixed. If newasoc-peer.adaptationind=0, sctpulpeventmakeauthkey=0, and sctpulpeventmakeauthkey returns 0, then the variable aiev remains zero, an...

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: The can: hi311x module has corrected the ndochangemtu function to prevent buffer overflows. Sending a PFPACKET allows bypassing the CAN driver’s logic and directly reaching the xmit function of the CAN driver. The only check...