Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: bpf: Zero the value of ARGPTRTOLONG,INT in cases of errors. For all non-tracing helpers that previously had ARGPTRTOLONG,INT as input arguments, the value is set to zero in cases of errors. This prevents a potential memory leak...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: vme: An error that was not caught in fakeinit has been fixed. In fakeinit, rootdeviceregister may fail, but this issue is ignored, which can cause the vmeroot not to be unregistered properly when the program exits. The error is...

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

In the Linux kernel, the following vulnerability has been resolved: For the m68k architecture, the bus error is only forced if the PC is not in the exception table. The getkernelnofault function copies data in supervisor mode when forcing a task backtrace log through /proc/sysrqtrigger. This is...

Astra Linux – Vulnerability found in Linux 5.10, 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...

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

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fixed the memory leak related to ‘conf-biosplit’. In the error path of raid10run, ‘conf’ needs to be freed. However, ‘conf-biosplit’ is not freed, resulting in a memory leak. Since there are three places where ‘conf’...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: ksmbd: fixed the bug in the trap function of smb2lock. If the lock count is greater than 1, the flags might contain an old value. This issue should be checked using the flags of smb Lock, not those of smb Lock. This could lead...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Firmware: RaspberryPi: A possible memory leak has been fixed in rpifirmwareprobe. In rpifirmwareprobe, if mboxrequestchannel fails, the 'fw' variable will not be freed through rpifirmwaredelete. This leak can be fixed by calling...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net:mctp: taking ownership of skb in mctplocaloutput Currently, mctplocaloutput only takes ownership of the skb when it succeeds. In some cases where mctplocaloutput fails, we might leak the skb. Ownership of the skb is not...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Use the correct version for UAC3 header validation The entry of the validators table for the UAC3 AC header descriptor was defined with the wrong protocol version, UACVERSION2, whereas it should have been...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Thermal: Core – The putdevice function should only be called after deviceregister fails. putdevice should not be called before a previous call to deviceregister. thermalcoolingdeviceregister does not follow this principle...

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: wl1251 – Fixed a memory leak in wl1251txwork. The skb packet dequeued from txqueue is lost when the wl1251pselpwakeup function fails with an -ETIMEDOUT error. This issue was fixed by re-queuing the skb packet back into...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: net: batman-adv: fix error handling Syzbot reported an ODEBUG warning in batadvncmeshfree. The problem lay in incorrect error handling in batadvmeshinit. Before this patch, batadvmeshinit would call batadvmeshfree in case any...

Astra Linux – Vulnerability in Firefox

An invalid downcast from nsHTMLDocument to nsIContent could result in undefined behavior. This vulnerability affects Firefox versions earlier than 110...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: - media: v4l2-subdev: Fixed the issue with the check for allocation failure in v4l2subdevcallstatetry. The v4l2subdevcallstatetry macro uses v4l2subdevstatealloc to allocate a subdev state, but it does not check the returned...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ibmvnic: Do not reset the dql stats during a NONFATAL reset. All ibmvnic resets should instead call netdevtxresetqueue when reopening the device. netdevtxresetqueue resets the numqueued and numcompleted byte counters. These stats...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: f2fs: fixed to avoid updating the compression context during writeback Bai, Shuangpeng reported a bug as follows: Oops: division error: 0000 1 SMP KASAN PTI CPU: 0 UID: 0 PID: 11441 Comm: syz.0.46 Not tainted 6.17.0 1 PREEMPTfull...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: ieee802154: fixed a null dereference issue in the parse of dev addr operation. A logical error was addressed, which could lead to a null dereference if the mode is set incorrectly for the given addr type...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: mmc: rtsxusbsdmmc: Fix the return value check in mmcaddhost. The mmcaddhost function may return an error. If we ignore its return value, the memory allocated by mmcallochost will be leaked, leading to a kernel crash due to the...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: scsi: qla2xxx: Fixed premature hardware access after a PCI error After a recoverable PCI error is detected and resolved, the qla driver needs to check whether the error condition still exists and/or wait for the operating syst...

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: scsi: qla4xxx: Add length check when parsing nlattrs There are three places where qla4xxx parses nlattrs: - qla4xxxsetchapentry - qla4xxxifacesetparam - qla4xxxsysfsddbsetparam Each of these functions converts nlattr to a specifi...