Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: RDMA/hns: Fixed a NULL pointer issue in freemrinit. A lock grab occurs in a concurrent scenario, resulting in dereferencing a NULL pointer. This issue should be addressed by calling initmutexinit before using the lock. Unable ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Regulator: bq257xx: Fixed the issue of a reference leak on the device node in bq257xxregdtparsegpio. In bq257xxregdtparsegpio, if it fails to obtain a sub-child node, it returns without calling nodeputchild, resulting in a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: rxrpc: A integer overflow has been fixed in rxgkverifyresponse. In rxgkverifyresponse, there is a potential integer overflow due to rounding the tokenlen value up before checking it. This allows the length check to be bypassed...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/xe/configfs: Freeing ctxrestoremidbb in release The ctxrestoremidbb memory is allocated in wabbstore, but xeconfigdevicerelease only frees ctxrestorepostbb. Also, freeing ctxrestoremidbb0.cs is necessary to avoid leaking the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mptcp: fixed a soft lockup in mptcprecvmsg syzbot reported a soft lockup in mptcprecvmsg 0. When receiving data with the MSGPEEK | MSGWAITALL flags, the skb is not removed from the skreceivequeue. This causes skwaitdata to always...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uether: Fixed NULL pointer dereferencing in ethgetdrvinfo The commit ec35c1969650 “usb: gadget: fncm: Fixed netdevice lifecycle handling with devicemove“” re-parents the gadget device to /sys/devices/virtual during...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix for read abandonment during retry Under certain circumstances, all the remaining subrequests from a read request will be abandoned during retry. The abandonment process expects that the subreq variable will be set to t...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: - For the spi: amlogic: spifc-a4 issue, the error handling for DMA mapping has been fixed. Three bugs have also been fixed in the amlsfcdmabuffersetup function: 1. Unnecessary goto: When the first DMA mapping sfc-daddr fails,...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fixed a key reference count leak from call-key. When creating a client call in rxrpcallocclientcall, the code obtains a reference to the key. This reference is never cleaned up, resulting in a leak when the call is...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: netfs: Fixed a NULL pointer dereferencing in netfsunbufferedwrite, when a write subrequest is marked as NETFSSREQNEEDRETRY. When the retry path in netfsunbufferedwrite calls stream-preparewrite without checking whether...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: m68k: mm: Move initrd phystovirt handling after paginginit When booting with an initial ramdisk on platforms where physical memory does not start at address zero e.g., on the Amiga: initrd: 0ef0602c - 0f800000 Zone ranges: DMA me...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fixed a bo leak in intelfbboframebufferinit. Added a unreference of “bo” in the error path to prevent the leakage of a “bo” reference. Return 0 on success to clarify the success path. Cherry-picked from commit...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: x86/fpu: KVM: Set the base guest FPU uABI size to sizeofstruct kvmxsave. The starting uABI size of KVM’s guest FPU was set to ‘struct kvmxsave’, which corresponds to KVM’s historical uABI size. When saving the FPU state for a use...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: soundwire: Reverted “soundwire: qcom: Add setchannelmap API support”. This reversion corresponds to commit 7796c97df6b1b2206681a07f3c80f6023a6593d5. This patch caused issues with Dragonboard 845c sdm845. The following errors...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: usb: legacy: ncm: Fixed an NPE in gncmBind. The commit 56a512a9b410 “usb: gadget: fncm: Aligned netdevice lifecycle with bind/unbind” deferred the allocation of the netdevice. This change results in a NULL pointer derefrence in t...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV – Lock all vCPUs when synchronizing VMSAs for SNP launches to complete. Lock all vCPUs when synchronizing and encrypting VMSAs for SNP guests. Allowing the user space to manipulate or run a vCPU while its state is being...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: wifi: ath12k: Avoid accessing uninitialized arvif-ar during beacon missed situations. During beacon missed handling, the ath12k driver iterates over active virtual interfaces vifs and attempts to access the radio object ar via...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: A use-after-free issue was addressed in l2capunregisteruser. After the commit ab4eedb790ca “Bluetooth: L2CAP: Fix corrupted list in hcichandel”, l2capconndel uses conn-lock to protect access to conn-users...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxtre: The OOB write in bnxtrecopyerrstats was fixed. The commit ef56081d1864 “RDMA/bnxtre: RoCE-related hardware counters update” added three new counters and placed them after BNXTREOUTOFSEQERR. BNXTREOUTOFSEQERR serves a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: can: dev: fix skb drop check In commit a6d190f8c767 “can: skb: drop txskb if in listen-only mode”, the priv-ctrlmode element is read even on virtual CAN interfaces that do not create the structcanpriv structure during startup. Th...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/i915/ttm: fixed handling of CCS Crucible + recent Mesa sometimes causes the following issue: GEMBUGONnumccsblks NUMCCSBLKSPERXFER It seems that this issue can also be triggered with gemlmemswapping, if we modify the tests ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: can: gsusb: gsusbreceivebulkcallback: An error occurred in usbsubmiturb, causing the URB to be unanchored before it is processed by gsusbreceivebulkcallback, thereby preventing a memory leak during cleanup. In commit 7352e1d5932a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: serial: Fixed the race condition where tty-port wasn’t set. The commit bfc467db60b7 “serial: removed redundant ttyportlinkdevice” was reverted because ttyportlinkdevice isn’t redundant. We need to configure tty-port before callin...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: HID: intel-thc-hid: intel-quicki2c: Fixed the ACPI DSD ICRS/ISUB length issue. The QuickI2C ACPI DSD methods return ICRS and ISUB data with a trailing byte, causing the actual length to be one byte more than the struct definition...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fixed the WARNON in the iommu probe path. Commit 1a75cc710b95 “iommu/vt-d: Use rbtree to track iommu-probed devices” adds all devices probed by the iommu driver to a rbtree indexed by the source ID of each device. Thi...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: exfat: Fixed the divide-by-zero issue in exfatallocatebitmap. The variable maxracount can be 0 in exfatallocatebitmap. This can cause a divide-by-zero error in the subsequent modulo operation i % maxracount, resulting in a system...

Astra Linux - уязвимость в linux

In the Linux kernel 5.0.21, mounting a crafted f2fs filesystem image can lead to a slab-out-of-bounds read access in f2fsbuildsegmentmanager in fs/f2fs/segment.c. This issue is related to initminmaxmtime in fs/f2fs/segment.c because the second argument to getsegentry is not validated...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Check the untrusted offset in FF-A memory share. Verify the offset to prevent OOB access in the hypervisor. The FF-A buffer contains a value that is too large and potentially untrusted. U32MAX – sizeofstruct...

Astra Linux – Vulnerability in libsodium

libsodium before ad3004e, in atypical use cases involving certain custom cryptography or untrusted data, mishandles checks for whether an elliptic curve point is valid. This occurs because it sometimes allows points that are not part of the main cryptographic group...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: smb: Client: Fixed the smbdirectrecvio leak in the smbdnegotiate error path. During tests of another unrelated patch, I was able to trigger this error: Objects remaining on kmemcacheshutdown...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftobjref: validate objref and objrefmap expressions Referring to a synproxy stateful object from the OUTPUT hook causes the kernel to crash due to infinite recursive calls: BUG: The TASK stack guard page was accessed ...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: igc: Do not fail igcprobe on LED setup errors When igcledsetup fails, igcprobe fails, leading to a kernel panic in freenetdev. This occurs because unregisternetdev is not called. This behavior can be tested using the...

Astra Linux – Vulnerability in binutils

A vulnerability was discovered in GNU Binutils 2.43 and is classified as problematic. The affected component is the function linkorderscan in the file ld/ldelfgen.c. Manipulation of this function leads to a memory leak. The attack can be launched remotely. The complexity of such an attack is quit...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Fixed device use-after-free issues during unbind operations. A recent change addressed device reference leaks when querying DRM platform device driver data during bind operations. However, a partial fix previously...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: HID: apple: The feature-report field count is validated to prevent NULL pointer dereferencing. A malicious HID device with the APPLEMAGICBACKLIGHT quirks can trigger a NULL pointer dereference when the power feature-report is...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: BPF, ARM64: Fixed the initialization of the floating-point register for exception boundaries. When BPF is JIT-compiled for ARM64, if prog-aux-exceptionboundary is set for a BPF program, the findusedcallee regs function is not...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: pcmcia: A NULL pointer dereferencing was fixed in iodynfindioregion. In iodynfindioregion, pcmciamakeresource is assigned to res and used in pciBusallocResource. There is a dereferencing of res in pciBusallocResource, which could...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: fixed null pointer access issues. Writing a string without delimiters ' ', '\n', '\0' to the under gpuod/fanctrl sysfs or pppowerProfileMode for the CUSTOM profile will result in a null pointer dereference...

Astra Linux – Vulnerability in catdoc

There is an integer overflow vulnerability in the OLE Document File Allocation Table Parser functionality of catdoc 0.95. A specially crafted, malformed file can lead to heap-based memory corruption. An attacker can provide a malicious file to exploit this vulnerability...

Astra Linux – Vulnerability in Apache2

Splitting of HTTP responses within the core of the Apache HTTP Server allows attackers who can manipulate the Content-Type response headers of applications hosted or proxied by the server to split the HTTP response. This vulnerability was identified as CVE-2023-38709, but the patch included in...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: mm/debugvmpgtable: Clear page table entries at destroyargs The mm/debugvmpagetable test manually allocates page table entries for the tests it runs, using the mmstruct that it manually allocated. This itself is fine, but when it...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: hfs: fixed a buffer overflow issue in hfsbnoderead. This patch introduces the isbnodeoffsetvalid method, which checks the requested offset value. It also introduces the checkandcorrectrequestedlength method, which checks and...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: USB: Gadget: fmidi: fmidicomplete calling queuework. When using USB MIDI, a lock attempt is made twice through a reentrant call to fmiditransmit, resulting in a deadlock. The issue is fixed by using queuework to schedule the inne...

Astra Linux – Vulnerability in traceroute

In Buc Traceroute 2.0.12 through 2.1.2 before 2.1.3, the wrapper scripts do not parse command lines properly...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: rhashtable: A potential deadlock was fixed by moving the schedulework outside of the lock. The check for hash table growth and work scheduling were moved outside of the rht lock to prevent a possible circular locking dependency...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ALSA: Timer – Do not take registermutex with copyfrom/touser. The infamous mmaplock taken during copyfrom/touser can often be problematic when it is called within another mutex, as this may lead to deadlocks. In the case of ALSA...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: bpf: Consider the return from setmemoryro when using bpfproglockro setmemoryro may fail, leaving memory unprotected. Consider this return value as an error...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: netfilter: nfnetlinkqueue: acquire rcureadlock in instanceDestroyrcu syzbot reported that nfreinject could be called without rcureadlock: WARNING: suspicious RCU usage 6.9.0-rc7-syzkaller-02060-g5c1672705a1a 0 Not tainted...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: ar5523: Proper endpoint verification should be enabled. Syzkaller reports that 1 encountered a warning regarding an endpoint in use that does not have the expected type. This issue can be fixed by checking the existence of...

Astra Linux – Vulnerability in p7zip

7-Zip is a file archiver with a high compression ratio. Versions 26.00 and earlier contained a heap buffer overflow vulnerability caused by an under-allocation in the NTFS compressed stream buffer GetCuSize shift UB. This vulnerability could allow attackers to execute arbitrary code or cause...