Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: tpm: tpmtisspi: Use waitwoken in waitfortmpstat waiteventinterruptibletimeout evaluates its condition after setting the current task state to TASKINTERRUPTIBLE. With CONFIGDEBUGATOMICSLEEP, this triggers a warning when the IRQ wa...

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

In the Linux kernel, the following vulnerability has been resolved: nvmet: A possible leak has been fixed when destroying a ctrl during qp establishment. In nvmetsqdestroy, we capture sq-ctrl early. If it is not NULL, we know that a ctrl was allocated during the admin connect request handling. We...

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: USB: iowarrior: fix use-after-free on disconnect The submitted write URBs are not stopped when the function close is called. Therefore, they need to be stopped unconditionally when the function disconnect is called, to avoid...

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: usb: gadget: net2280: Fix double-free in probe error path The usbinitializegadget function installs gadgetrelease as the release callback for the embedded gadget device. Therefore, the struct net2280 instance is released through...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: scsi: qla2xxx: Fixed an issue where the response queue was consumed excessively in qlaconsumeiocb. The qla24xxprocessresponsequeue function advances the ringptr beyond the head IOCB before dispatching it. By the time...

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: batman-adv: dat: handle forward allocation error The batadvdatforwarddata function calls pskbcopyforclone to duplicate an skb for each DHT candidate. However, it does not check the return value before passing it to 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: wifi: ath11k: fix warning when unbinding If there is an error during some initialization related to firmware, the buffers dp-txringi.txstatus are released. However, this release is repeated again when the device is unbound...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Call srcu when importing watchpoint data. The function importwpinfo backs up the original guest memory contents of a watchpoint using readguestabs. This function is equivalent to kvmreadguest, and it resolves the issue...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/i915: A flaw that prevents NULL driverdata values in i915pciprobe. The pcimatchdevice function may return the dummy pcideviceidany entry when a device is forced-bound via sysfs using driveroverride. In this case, -driverdata ...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: i2c: imx: fixed the issue where the bus gets locked during block-read operations on SMBus with a count of 0 atomic operation. SMBus 3.1 6.5.7 allows a Block Read byte count of 0, but the atomic polling path rejects this...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: KVM: nVMX: Always flush vpid02 on first use Ensure that vpid02 is always flushed on the first use by setting lastvpid to 0 when allocating vpid02. The nestedvmxtransitiontlbflush function will always detect a VPID change upon the...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Prevent deadlock during ep0 read loop Currently, the ffsep0read function holds ffs-mutex when it prepares to go to sleep and wait for an event. When no setup events are pending, it calls...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: In the UpdateRecordDataRoot,Allocation functions in fs/ntfs3, the destination of the memmove operation is Add2Ptre, le16tocpue-view.dataoff. Here, e-view.dataoff comes from an NTFSDE stored on disk, within an INDEXROOT or...

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

In the Linux kernel, the following vulnerability has been resolved: The raw: section states that the issue with using ro-uniq after its memory was freed has been fixed in rawrcv. The rawrelease function unregisters raw CAN receive filters via canrxunregister. However, the deletion of the receiver...

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: - ata: patasl82c105: fixed the use of bridge revisions after a use-after-free occurred. - pcigetslot returns a referenced PCI device. Commit 44c10138fd4b “PCI: Change all drivers to use pcidevice-revision” replaced a...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: The capacity of the Dirty Page Table is validated during the logreplay copylcns operation. During the analysis phase of the $LogFile journal replay process, logreplay copies LCNs from each action log record into 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: USB: ulpi: fixed a memory leak that occurred during registration failures. The allocated device name is never released when there are registration failures with early ULPI devices. This issue was addressed by initializing 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: net: rtnetlink: The iflavfbroadcast field was set to zero to avoid a stack leak in the rtnlfillvfinfo function. However, the struct iflavfbroadcast structure was declared on the stack without initialization: c struct...

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: batman-adv: ensure minimal ethernet header on TX As documented in commit 8bd67ebb50c0 “net: bridge: xmit: make sure we have at least eth header len bytes”, it is possible for a local user with eBPF TC hook access to attach a tc...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: atmel: The issue with reference counting was fixed in atmelnandcontrollerinit. The reference counting issue occurs in several error handling paths involving an object with a refcount, called “nc-dmac”. In these path...