Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: md: fixed the double-free of ioacctset bioset. Now, ioacctset is allocated and freed within a single operation in the personality context. The code that freed ioacctset during mdfree and mdstop has been removed...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

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: led-backlight: ledbl: The lock must be held when calling ledsysfsdisable. Lockdep has detected the following issue during the removal of led-backlight: 142.315935 ------------ Cut here ------------ 142.315954 WARNING: CPU: 2; PID...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: bounds: Use the correct number of bits for power-of-two CONFIGNRCPUS The function bitsper rounds up to the next power of two when a power-of-two value is passed to it. This can cause crashes on some machines and configurations...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: usb: usbtmc: Fixed a bug in the pipe direction for control transfers. The syzbot fuzzer reported a minor bug in the usbtmc driver: usb 5-1: The BOGUS control direction, with pipe 80001e80, does not match bRequestType 0. WARNING:...

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

In the Linux kernel, the following vulnerability has been resolved: ext4: Fixed a double-free of blocks due to incorrect movedlen values during extent movements. In ext4moveextents, movedlen is updated only when all movements are successfully executed. It also discards preallocations for originod...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: f2fs: fixed to avoid potential panic during recovery. During recovery, if FAULTBLOCK is enabled, it is possible that f2fsreservenewblock will return -ENOSPC during recovery, which may trigger a panic. Additionally, if the faul...

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

In the Linux kernel, the following vulnerability has been resolved: ACPI: LPIT – Avoid u32 multiplication overflow. In the function lpitupdateresidency, there is a possibility of overflow during multiplication, if tsckhz is large enough UINTMAX/1000. The multiplication operation should be replace...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: powerpc/cell/axonmsi: The refcount leak in setupmsimsgaddress has been fixed. The function ofgetnextparent returns a node pointer with the refcount incremented. We should use ofnodeput on it when it is no longer needed. Add the...

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

In the Linux kernel, the following vulnerabilities have been resolved: inetdiag: The pad field in struct inetdiagreqv2 should be initialized. KMSAN reported an uninitialized access to uninitvalue in rawlookup. For raw sockets, the pad field in struct inetdiagreqv2 is used for the underlying...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: usbnet: A sanity check for maxpacket. A value of 0 for maxpacket makes no sense, and it causes an error because we need to divide by it. Given up. V2: Typos in the log have been corrected, and stylistic issues have also been...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: crypto: ccp – Fixed null pointer dereference in sevplatformshutdownlocked. The SEV platform device can be shut down with a null pspmaster, for example, by using DEBUGTESTDRIVERREMOVE. This issue was identified using KASAN:...

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

In the Linux kernel, the following vulnerability has been resolved: UDF: Detection of system inodes linked into the directory hierarchy When the UDF filesystem is corrupted, hidden system inodes may be linked into the directory hierarchy. This can lead to further serious corruption of the...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: vhost-vdpa: fixed the use of memory after it is freed in vhostvdpaprobe. The putdevice function calls vhostvdpareleasedev, which in turn calls idasimpleremove and frees the variable “v”. Therefore, this call to idasimpleremove...

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: In blkstacklimits, we check that the t-chunksectors value is a multiple of the t-physicalblocksize value. However, by determining the chunksectors value in bytes, it is possible to overflow the unsigned int variable that stores...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check for a potential null return from kmallocarray. Since kmallocarray may return null, the use of 'eventwaitersi.wait' could lead to a null pointer derefrence. Therefore, it is better to check the return value of...

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

In the Linux kernel, the following vulnerability has been resolved: pinctrl: Single issue: fix the potential NULL dereference in pcsgetfunction. The pinmuxgenericgetfunction function may return NULL, and the pointer “function” was dereferenced without checking against NULL. Add checking of the...

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 in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: parisc: Fixed a data TLB miss in sbaunmapsg Rolf Eike Beer reported the following bug: 1274934.746891 Bad Address null pointer deref?: Code=15 Data TLB miss fault at addr 0000004140000018 1274934.746891 CPU: 3 PID: 5549 Comm:...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: igb: Fixed a use-after-free issue in igbcleantxring. Fixed the following use-after-free bug in the igbcleantxring routine when the NIC is running in XDP mode. This issue can be triggered by redirecting traffic to the igb NIC a...