DEBIAN-CVE-2021-47670

In the Linux kernel, the following vulnerability has been resolved: can: peakusb: fix use after free bugs After calling peakusbnetifrxniskb, dereferencing skb is unsafe. Especially, the canframe cf which aliases skb memory is accessed after the peakusbnetifrxni. Reordering the lines solves the...

CVE-2020-36789

In the Linux kernel, the following vulnerability has been resolved: can: dev: cangetechoskb: prevent call to kfreeskb in hard IRQ context If a driver calls cangetechoskb during a hardware IRQ which is often, but not always, the case, the 'WARNONinirq' in net/core/skbuff.cskbreleaseheadstate might...

DEBIAN-CVE-2020-36789

In the Linux kernel, the following vulnerability has been resolved: can: dev: cangetechoskb: prevent call to kfreeskb in hard IRQ context If a driver calls cangetechoskb during a hardware IRQ which is often, but not always, the case, the 'WARNONinirq' in net/core/skbuff.cskbreleaseheadstate might...

CVE-2020-36789

In the Linux kernel, the following vulnerability has been resolved: can: dev: cangetechoskb: prevent call to kfreeskb in hard IRQ context If a driver calls cangetechoskb during a hardware IRQ which is often, but not always, the case, the 'WARNONinirq' in net/core/skbuff.cskbreleaseheadstate might...

UBUNTU-CVE-2021-47670

In the Linux kernel, the following vulnerability has been resolved: can: peakusb: fix use after free bugs After calling peakusbnetifrxniskb, dereferencing skb is unsafe. Especially, the canframe cf which aliases skb memory is accessed after the peakusbnetifrxni. Reordering the lines solves the...

UBUNTU-CVE-2021-47668

In the Linux kernel, the following vulnerability has been resolved: can: dev: canrestart: fix use after free bug After calling netifrxniskb, dereferencing skb is unsafe. Especially, the canframe cf which aliases skb memory is accessed after the netifrxni in: stats-rxbytes += cf-len; Reordering th...

UBUNTU-CVE-2021-47671

In the Linux kernel, the following vulnerability has been resolved: can: etases58x: es58xrxerrmsg: fix memory leak in error path In es58xrxerrmsg, if can-dosetmode fails, the function directly returns without calling netifrxskb. This means that the skb previously allocated by alloccanerrskb is no...

CVE-2021-47668 can: dev: can_restart: fix use after free bug

In the Linux kernel, the following vulnerability has been resolved: can: dev: canrestart: fix use after free bug After calling netifrxniskb, dereferencing skb is unsafe. Especially, the canframe cf which aliases skb memory is accessed after the netifrxni in: stats-rxbytes += cf-len; Reordering th...

CVE-2021-47668 can: dev: can_restart: fix use after free bug

In the Linux kernel, the following vulnerability has been resolved: can: dev: canrestart: fix use after free bug After calling netifrxniskb, dereferencing skb is unsafe. Especially, the canframe cf which aliases skb memory is accessed after the netifrxni in: stats-rxbytes += cf-len; Reordering th...

CVE-2020-36789

The CVE-2020-36789 entry pertains to the Linux kernel CAN stack. A driver calling can_get_echo_skb() in hardware IRQ context could trigger WARN_ON(in_irq) in skb_release_head_state() under congestion, risking NULL pointer dereference. Root cause: kfree_skb() used instead of the IRQ-safe path in n...

CVE-2020-36789 can: dev: can_get_echo_skb(): prevent call to kfree_skb() in hard IRQ context

In the Linux kernel, the following vulnerability has been resolved: can: dev: cangetechoskb: prevent call to kfreeskb in hard IRQ context If a driver calls cangetechoskb during a hardware IRQ which is often, but not always, the case, the 'WARNONinirq' in net/core/skbuff.cskbreleaseheadstate might...

PT-2025-17216 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to the CAN network stack. The issue occurs when a driver calls can get echo skb during a hardware IRQ, potentially...

CVE-2025-32475

A vulnerability has been identified in TeleControl Server Basic All versions V3.1.2.2. The affected application is vulnerable to SQL injection through the internally used 'UpdateProject' method. This could allow an authenticated remote attacker to bypass authorization controls, to read from and...

CVE-2025-30031

A vulnerability has been identified in TeleControl Server Basic All versions V3.1.2.2. The affected application is vulnerable to SQL injection through the internally used 'UpdateUsers' method. This could allow an authenticated remote attacker to bypass authorization controls, to read from and wri...

PT-2025-16332

The anti-theft protection mechanism can be bypassed by attackers due to weak response generation algorithms for the head unit. It is possible to reveal all 32 corresponding responses by sniffing CAN traffic or by pre-calculating the values, which allow to bypass the protection. First identified o...

Vulnerability of the m_can_read_fifo() function in the drivers/net/can/m_can/m_can.c module – The CAN device driver support in the Linux operating system’s kernel allows a hacker to cause service failure.

Vulnerability of the mcanreadfifo function in the drivers/net/can/mcan/mcan.c module – The Linux kernel’s CAN device driver has a vulnerability related to improper memory release before deleting the last pointer „memory leak“. Exploiting this vulnerability could allow an attacker to cause service...

Vulnerability of the slcan_close() function in the drivers/net/can/slcan/slcan-core.c module – The Linux kernel’s CAN network device support driver allows a hacker to cause a service failure.

Vulnerability of the slcanclose function in the drivers/net/can/slcan/slcan-core.c module – The Linux kernel’s CAN network device support driver is vulnerable due to a reliance on the NULL pointer pointer. Exploiting this vulnerability could allow an attacker to cause service failures...

SUSE CVE-2025-22003

In the Linux kernel, the following vulnerability has been resolved: can: ucan: fix out of bound read in strscpy source Commit 7fdaf8966aae "can: ucan: use strscpy to instead of strncpy" unintentionally introduced a one byte out of bound read on strscpy's source argument which is kind of ironic...

DEBIAN-CVE-2025-22003

In the Linux kernel, the following vulnerability has been resolved: can: ucan: fix out of bound read in strscpy source Commit 7fdaf8966aae "can: ucan: use strscpy to instead of strncpy" unintentionally introduced a one byte out of bound read on strscpy's source argument which is kind of ironic...

AZL-59826 CVE-2025-22003 affecting package kernel for versions less than 6.6.85.1-2

In the Linux kernel, the following vulnerability has been resolved: can: ucan: fix out of bound read in strscpy source Commit 7fdaf8966aae "can: ucan: use strscpy to instead of strncpy" unintentionally introduced a one byte out of bound read on strscpy's source argument which is kind of ironic...