Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: iio: imu: stlsm6dsx: Fix for iiochanspec for sensors without event detection. The stlsm6dsxaccchannels array within struct iiochanspec contains a eventspec field that is not NULL, indicating that the sensor supports IIO events...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: dm-verity: properly handling failures of dmbufioclientcreate If either of the calls to dmbufioclientcreate in verityfecctr fails, then dmbufioclientdestroy is called later with an ERRPTR argument. This causes a crash. Fix this...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: xfs: fixed a UAF Use-after-Free in xchkbtreecheckblockowner. We cannot dereference bs-cur when trying to determine whether bs-cur aliases bs-sc-sa.bno,rmapcur after the latter has been freed. This issue was fixed by introducing a...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: crypto: omap – Correctly allocate OMAPCRYPTOFORCECOPY scatterlists The current allocation of scatterlists in oprcryptocopysglists was incorrect; it was allocating an array of scatterlist pointers, rather than scatterlist objects...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs-scheme: Cleanup of subdirectories under the accesspattern directory during directory setup fails. When the DAMOS-scheme DAMON sysfs directory setup fails after setting up the accesspattern/ directory, the...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: mm/vmalloc: prevented RCU stalls in kasanreleasevmallocnode When CONFIGPAGEOWNER is enabled, freeing KASAN shadow pages during vmalloc cleanup triggers expensive stack unwinding that acquires RCU read locks. Processing a large...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: smb: client: Corrected the id, uid, and cruid values for multiuser automounts. When uid, gid, and cruid are not specified, we need to dynamically set them into the filesystem context used for automounting. Otherwise, they will en...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fixed NULL pointer dereferencing in acpievaddressspacedispatch. A new check was added to cover missed execution paths...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ethtool: Avoid overflowing the user-space buffer during stats queries The ethtool -S command operates through three ioctl calls: - ETHTOOLGSSETINFO for the size of the statistics data; - ETHTOOLGSTRINGS for the names of the...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: ext4: fixed inconsistencies in e4b bitmap reports An inconsistency issue with the bitmap was observed during stress tests under mixed huge-page workloads. Ext4 reported multiple e4b bitmap check failures, such as:...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: Fix for accessing freed irq affinityhint In stmmacrequestirqmultimsi, a pointer to the stack variable cpumask is passed to irqsetaffinityhint. This value is stored in irqdesc-affinityhint, but once...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: SCO: Fixed UAF in scoconnfree BUG: KASAN: Slab-use-after-free in scoconnfree, net/bluetooth/sco.c:87 inline BUG: KASAN: Slab-use-after-free in krefput, include/linux/kref.h:65 inline BUG: Slab-use-after-free in...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: libceph: The monhandleauthdone function should return the error message. Currently, any error from cephauthhandlereplydone is propagated via finishauth, but it is not returned from monhandleauthdone. This results in higher-level...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: dmaengine: xilinx: xdma: Fixed regmap maxregister The maxregister field is assigned the size of the register memory region, rather than the offset of the last register. As a result, reading from the regmap via debugfs can cause a...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: rtlwifi: 8192cu: fixed a situation where TID was out of range in rtl92cu TxFillDesc. The TID obtained from ieee80211gettid might be out of range of the array size of staEntry-tids, so check that TID is less than...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: HID: prodikeys: Check the presence of pm-inputep82 Fake USB devices can send their own report descriptors, for which the inputmapping hook is not called. In this case, pm-inputep82 remains NULL, which can lead to a crash later on...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: spi: wpcm-fiu: Fixed the potential NULL pointer dereferencing in wpcmfiuprobe. The platformgetresourcebyname function may return NULL, which could lead to a crash when the pointer to resourcesize is passed as an argument. The...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrummr: Fixed a use-after-free issue when updating multicast route statistics. The cited commit added a dedicated mutex instead of RTNL to protect the multicast route list. This ensures that the list does not change...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: media: vidtv: Local pointers must be initialized upon transferring memory ownership. The vidtvchannelsiinit function creates a temporary list program, service, event, and the ownership of the memory itself is transferred to th...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: HID: hid-pl: handling probe errors Errors in the init process must be reported back; otherwise, we will follow a NULL pointer the first time FF is used...