In the Linux kernel, the following vulnerability has been resolved: staging: media: tegra-video: fix device_node use after free At probe time this code path is followed: * tegra_csi_init * tegra_csi_channels_alloc * for_each_child_of_node(node, channel) -- iterates over channels * automatically gets 'channel' * tegra_csi_channel_alloc() * saves into chan->of_node a pointer to the channel OF node * automatically gets and puts 'channel' * now the node saved in chan->of_node has refcount 0, can disappear * tegra_csi_channels_init * iterates over channels * tegra_csi_channel_init -- uses chan->of_node After that, chan->of_node keeps storing the node until the device is removed. of_node_get() the node and of_node_put() it during teardown to avoid any risk.
Update Linux/Linux to 5451efb2ca30f3c42b9efb8327ce35b62870dbd3 if you use the affected versions. Test the change in a non-production environment first.
Local check
hol-guard supply-chain scanstaging: media: tegra-video: fix device_node use after free affects Linux/Linux (generic), Linux/Linux (generic). Severity is high. In the Linux kernel, the following vulnerability has been resolved: staging: media: tegra-video: fix device_node use after free At probe time this code path is followed: * tegra_csi_init * tegra_csi_channels_alloc * for_each_child_of_node(node, channel) -- iterates over channels * automatically gets 'channel' * tegra_csi_channel_alloc() * saves into chan->of_node a pointer to the channel OF node * automatically gets and puts 'channel' * now the node saved in chan->of_node has refcount 0, can disappear * tegra_csi_channels_init * iterates over channels * tegra_csi_channel_init -- uses chan->of_node After that, chan->of_node keeps storing the node until the device is removed. of_node_get() the node and of_node_put() it during teardown to avoid any risk.
AI coding agents often install or upgrade packages automatically in generic. A high vulnerability in a dependency can be pulled into a project through a normal install or update without a human reviewing the change, expanding the blast radius from a single package to every agent workspace that depends on it.
| Package | Affected range |
|---|
In the Linux kernel, the following vulnerability has been resolved: staging: media: tegra-video: fix device_node use after free At probe time this code path is followed: * tegra_csi_init * tegra_csi_channels_alloc * for_each_child_of_node(node, channel) -- iterates over channels * automatically gets 'channel' * tegra_csi_channel_alloc() * saves into chan->of_node a pointer to the channel OF node * automatically gets and puts 'channel' * now the node saved in chan->of_node has refcount 0, can disappear * tegra_csi_channels_init * iterates over channels * tegra_csi_channel_init -- uses chan->of_node After that, chan->of_node keeps storing the node until the device is removed. of_node_get() the node and of_node_put() it during teardown to avoid any risk.
Update Linux/Linux to 5451efb2ca30f3c42b9efb8327ce35b62870dbd3 if you use the affected versions. Test the change in a non-production environment first.
Local check
hol-guard supply-chain scanstaging: media: tegra-video: fix device_node use after free affects Linux/Linux (generic), Linux/Linux (generic). Severity is high. In the Linux kernel, the following vulnerability has been resolved: staging: media: tegra-video: fix device_node use after free At probe time this code path is followed: * tegra_csi_init * tegra_csi_channels_alloc * for_each_child_of_node(node, channel) -- iterates over channels * automatically gets 'channel' * tegra_csi_channel_alloc() * saves into chan->of_node a pointer to the channel OF node * automatically gets and puts 'channel' * now the node saved in chan->of_node has refcount 0, can disappear * tegra_csi_channels_init * iterates over channels * tegra_csi_channel_init -- uses chan->of_node After that, chan->of_node keeps storing the node until the device is removed. of_node_get() the node and of_node_put() it during teardown to avoid any risk.
AI coding agents often install or upgrade packages automatically in generic. A high vulnerability in a dependency can be pulled into a project through a normal install or update without a human reviewing the change, expanding the blast radius from a single package to every agent workspace that depends on it.
| Package | Affected range |
|---|
| Fixed version |
|---|
| Linux/Linuxgeneric | >=1ebaeb09830f36c1111b72a95420814225bd761c <5451efb2ca30f3c42b9efb8327ce35b62870dbd3 || >=1ebaeb09830f36c1111b72a95420814225bd761c <ce50c612458091d926ccb05d7db11d9f93532db2 || >=1ebaeb09830f36c1111b72a95420814225bd761c <6512c9498fcb97e7c760e3ef86b2272f2c0f765f || >=1ebaeb09830f36c1111b72a95420814225bd761c <0fd003d3c708c80350a815eaf37b8e1114b976cf || >=1ebaeb09830f36c1111b72a95420814225bd761c <c4d344163c3a7f90712525f931a6c016bbb35e18 | 5451efb2ca30f3c42b9efb8327ce35b62870dbd3, ce50c612458091d926ccb05d7db11d9f93532db2, 6512c9498fcb97e7c760e3ef86b2272f2c0f765f, 0fd003d3c708c80350a815eaf37b8e1114b976cf, c4d344163c3a7f90712525f931a6c016bbb35e18 |
|---|---|---|
| Linux/Linuxgeneric | 5.10 | Not reported |
Fixed versions are reported by the source feed; confirm compatibility before updating.
Reported by CVE List V5 (cvelist).
HOL Guard can help your team review package activity against supported protection paths.
Explore HOL Guard| Fixed version |
|---|
| Linux/Linuxgeneric | >=1ebaeb09830f36c1111b72a95420814225bd761c <5451efb2ca30f3c42b9efb8327ce35b62870dbd3 || >=1ebaeb09830f36c1111b72a95420814225bd761c <ce50c612458091d926ccb05d7db11d9f93532db2 || >=1ebaeb09830f36c1111b72a95420814225bd761c <6512c9498fcb97e7c760e3ef86b2272f2c0f765f || >=1ebaeb09830f36c1111b72a95420814225bd761c <0fd003d3c708c80350a815eaf37b8e1114b976cf || >=1ebaeb09830f36c1111b72a95420814225bd761c <c4d344163c3a7f90712525f931a6c016bbb35e18 | 5451efb2ca30f3c42b9efb8327ce35b62870dbd3, ce50c612458091d926ccb05d7db11d9f93532db2, 6512c9498fcb97e7c760e3ef86b2272f2c0f765f, 0fd003d3c708c80350a815eaf37b8e1114b976cf, c4d344163c3a7f90712525f931a6c016bbb35e18 |
|---|---|---|
| Linux/Linuxgeneric | 5.10 | Not reported |
Fixed versions are reported by the source feed; confirm compatibility before updating.
Reported by CVE List V5 (cvelist).
HOL Guard can help your team review package activity against supported protection paths.
Explore HOL Guard