DEBIAN-CVE-2022-50249

In the Linux kernel, the following vulnerability has been resolved: memory: of: Fix refcount leak bug in ofgetddrtimings We should add the ofnodeput when breaking out of foreachchildofnode as it will automatically increase and decrease the refcount...

UBUNTU-CVE-2023-53189

In the Linux kernel, the following vulnerability has been resolved: ipv6/addrconf: fix a potential refcount underflow for idev Now in addrconfmodrstimer, reference idev depends on whether rstimer is not pending. Then modify rstimer timeout. There is a time gap in 1, during which if the pending...

UBUNTU-CVE-2023-53191

In the Linux kernel, the following vulnerability has been resolved: irqchip/alpine-msi: Fix refcount leak in alpinemsixinitdomains ofirqfindparent returns a node pointer with refcount incremented, We should use ofnodeput on it when not needed anymore. Add missing ofnodeput to avoid refcount leak...

UBUNTU-CVE-2023-53164

In the Linux kernel, the following vulnerability has been resolved: irqchip/ti-sci: Fix refcount leak in tisciintrirqdomainprobe ofirqfindparent returns a node pointer with refcount incremented, We should use ofnodeput on it when not needed anymore. Add missing ofnodeput to avoid refcount leak...

UBUNTU-CVE-2022-50249

In the Linux kernel, the following vulnerability has been resolved: memory: of: Fix refcount leak bug in ofgetddrtimings We should add the ofnodeput when breaking out of foreachchildofnode as it will automatically increase and decrease the refcount...

UBUNTU-CVE-2022-50246

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpci: fix of node refcount leak in tcpciregisterport I got the following report while doing devicemt6370-tcpc load test with CONFIGOFUNITTEST and CONFIGOFDYNAMIC enabled: OF: ERROR: memory leak, expected refcount 1...

CVE-2023-53191

The CVE-2023-53191 vulnerability affects the Linux kernel code path irqchip/alpine-msi in alpine_msix_init_domains. The root cause is a refcount leak caused by not calling of_node_put() on the node returned by of_irq_find_parent() after it is no longer needed. A fix adds the missing of_node_put()...

CVE-2023-53191 irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains

In the Linux kernel, the following vulnerability has been resolved: irqchip/alpine-msi: Fix refcount leak in alpinemsixinitdomains ofirqfindparent returns a node pointer with refcount incremented, We should use ofnodeput on it when not needed anymore. Add missing ofnodeput to avoid refcount leak...

CVE-2023-53191 irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains

In the Linux kernel, the following vulnerability has been resolved: irqchip/alpine-msi: Fix refcount leak in alpinemsixinitdomains ofirqfindparent returns a node pointer with refcount incremented, We should use ofnodeput on it when not needed anymore. Add missing ofnodeput to avoid refcount leak...

CVE-2023-53189

In CVE-2023-53189, the Linux kernel IPv6 addrconf subsystem has a fix for a potential refcount underflow affecting idev in addrconf_mod_rs_timer. The root cause is a timing gap where rs_timer may activate without holding idev, risking a refcount mismanagement. The fix is to hold idev when mod_tim...

CVE-2023-53189 ipv6/addrconf: fix a potential refcount underflow for idev

In the Linux kernel, the following vulnerability has been resolved: ipv6/addrconf: fix a potential refcount underflow for idev Now in addrconfmodrstimer, reference idev depends on whether rstimer is not pending. Then modify rstimer timeout. There is a time gap in 1, during which if the pending...

CVE-2023-53177

CVE-2023-53177 affects the Linux kernel, specifically the media: hi846 driver, where pm_runtime_get_if_in_use() can return -EAGAIN during system resume, risking a refcount underflow after a subsequent pm_runtime_put(). The issue is mitigated by the patch that fixes system-resume handling for -EAG...

CVE-2023-53177 media: hi846: fix usage of pm_runtime_get_if_in_use()

In the Linux kernel, the following vulnerability has been resolved: media: hi846: fix usage of pmruntimegetifinuse pmruntimegetifinuse does not only return nonzero values when the device is in use, it can return a negative errno too. And especially during resuming from system suspend, when runtim...

CVE-2023-53164 irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe

In the Linux kernel, the following vulnerability has been resolved: irqchip/ti-sci: Fix refcount leak in tisciintrirqdomainprobe ofirqfindparent returns a node pointer with refcount incremented, We should use ofnodeput on it when not needed anymore. Add missing ofnodeput to avoid refcount leak...

CVE-2023-53164

CVE-2023-53164 concerns a Linux kernel issue in the TI-SCI IRQ domain handling. The vulnerability arises from a refcount leak in ti_sci_intr_irq_domain_probe: of_irq_find_parent() returns a node pointer with an incremented refcount, and a missing of_node_put() could prevent proper release. The pr...

CVE-2023-53164 irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe

In the Linux kernel, the following vulnerability has been resolved: irqchip/ti-sci: Fix refcount leak in tisciintrirqdomainprobe ofirqfindparent returns a node pointer with refcount incremented, We should use ofnodeput on it when not needed anymore. Add missing ofnodeput to avoid refcount leak...

CVE-2022-50259 bpf, sockmap: fix race in sock_map_free()

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: fix race in sockmapfree sockmapfree calls releasesocksk without owning a reference on the socket. This can cause use-after-free as syzbot found 1 Jakub Sitnicki already took care of a similar issue in sockhashfree i...

CVE-2022-50249 memory: of: Fix refcount leak bug in of_get_ddr_timings()

In the Linux kernel, the following vulnerability has been resolved: memory: of: Fix refcount leak bug in ofgetddrtimings We should add the ofnodeput when breaking out of foreachchildofnode as it will automatically increase and decrease the refcount...

CVE-2022-50249

CVE-2022-50249 : Linux kernel memory subsystem flaw in the OF (Open Firmware) tree. The bug is a refcount leak in of_get_ddr_timings() caused by missing of_node_put() when exiting for_each_child_of_node(). The description states the fix is to add of_node_put() on exit, addressing refcount mismana...

CVE-2022-50249 memory: of: Fix refcount leak bug in of_get_ddr_timings()

In the Linux kernel, the following vulnerability has been resolved: memory: of: Fix refcount leak bug in ofgetddrtimings We should add the ofnodeput when breaking out of foreachchildofnode as it will automatically increase and decrease the refcount...