CVE-2021-47562

Summary (CVE-2021-47562) : In Linux kernel ice driver, a mismatch in XDP/Rx/Tx queue sizing caused by vsi->txq_map being sized to the doubled vsi->alloc_txq could trigger a kernel NULL pointer dereference when ethtool -L configures XDP rings and Rx/Tx counts differ. The root cause is the tx...

CVE-2021-47562 ice: fix vsi->txq_map sizing

In the Linux kernel, the following vulnerability has been resolved: ice: fix vsi-txqmap sizing The approach of having XDP queue per CPU regardless of user's setting exposed a hidden bug that could occur in case when Rx queue count differ from Tx queue count. Currently vsi-txqmap's size is equal t...

SUSE CVE-2022-48709

In the Linux kernel, the following vulnerability has been resolved: ice: switch: fix potential memleak in iceaddadvrecipe When iceaddspecialwords fails, the 'rm' is not released, which will lead to a memory leak. Fix this up by going to 'errunroll' label. Compile tested only...

CVE-2021-47449

A vulnerability was found in the Linux kernel vulnerability that affects the ice driver, specifically related to the locking mechanism for the Transmission Tx timestamp tracking flush. The issue arose after the addition of a lock around the Tx timestamp tracker flow, which handles cleanup of...

SUSE CVE-2023-52743

In the Linux kernel, the following vulnerability has been resolved: ice: Do not use WQMEMRECLAIM flag for workqueue When both ice and the irdma driver are loaded, a warning in checkflushdependency is being triggered. This is due to ice driver workqueue being allocated with the WQMEMRECLAIM flag a...

kernel: ice: Don't tx before switchdev is fully configured

In the Linux kernel, the following vulnerability has been resolved: ice: Don't tx before switchdev is fully configured There is possibility that iceeswitchportstartxmit might be called while some resources are still not allocated which might cause NULL pointer dereference. Fix this by checking if...

DEBIAN-CVE-2021-47449

In the Linux kernel, the following vulnerability has been resolved: ice: fix locking for Tx timestamp tracking flush Commit 4dd0d5c33c3e "ice: add lock around Tx timestamp tracker flush" added a lock around the Tx timestamp tracker flow which is used to cleanup any left over SKBs and prepare for...

CVE-2021-47453

In the Linux kernel, the following vulnerability has been resolved: ice: Avoid crash from unnecessary IDA free In the remove path, there is an attempt to free the auxidx IDA whether it was allocated or not. This can potentially cause a crash when unloading the driver on systems that do not...

CVE-2021-47449

In the Linux kernel, the following vulnerability has been resolved: ice: fix locking for Tx timestamp tracking flush Commit 4dd0d5c33c3e "ice: add lock around Tx timestamp tracker flush" added a lock around the Tx timestamp tracker flow which is used to cleanup any left over SKBs and prepare for...

UBUNTU-CVE-2021-47449

In the Linux kernel, the following vulnerability has been resolved: ice: fix locking for Tx timestamp tracking flush Commit 4dd0d5c33c3e "ice: add lock around Tx timestamp tracker flush" added a lock around the Tx timestamp tracker flow which is used to cleanup any left over SKBs and prepare for...

CVE-2021-47453 ice: Avoid crash from unnecessary IDA free

In the Linux kernel, the following vulnerability has been resolved: ice: Avoid crash from unnecessary IDA free In the remove path, there is an attempt to free the auxidx IDA whether it was allocated or not. This can potentially cause a crash when unloading the driver on systems that do not...

CVE-2021-47453 ice: Avoid crash from unnecessary IDA free

In the Linux kernel, the following vulnerability has been resolved: ice: Avoid crash from unnecessary IDA free In the remove path, there is an attempt to free the auxidx IDA whether it was allocated or not. This can potentially cause a crash when unloading the driver on systems that do not...

CVE-2021-47449

CVE-2021-47449 relates to the Linux kernel ice driver locking around the Tx timestamp tracker flush. The issue arises because a lock around the Tx timestamp tracker flow was introduced, and that lock is held during a call to ice_clear_phy_tstamp, which itself sends a PHY write command to firmware...

CVE-2021-47449 ice: fix locking for Tx timestamp tracking flush

In the Linux kernel, the following vulnerability has been resolved: ice: fix locking for Tx timestamp tracking flush Commit 4dd0d5c33c3e "ice: add lock around Tx timestamp tracker flush" added a lock around the Tx timestamp tracker flow which is used to cleanup any left over SKBs and prepare for...

CVE-2021-47449 ice: fix locking for Tx timestamp tracking flush

In the Linux kernel, the following vulnerability has been resolved: ice: fix locking for Tx timestamp tracking flush Commit 4dd0d5c33c3e "ice: add lock around Tx timestamp tracker flush" added a lock around the Tx timestamp tracker flow which is used to cleanup any left over SKBs and prepare for...

DEBIAN-CVE-2023-52743

In the Linux kernel, the following vulnerability has been resolved: ice: Do not use WQMEMRECLAIM flag for workqueue When both ice and the irdma driver are loaded, a warning in checkflushdependency is being triggered. This is due to ice driver workqueue being allocated with the WQMEMRECLAIM flag a...

CVE-2022-48709

In the Linux kernel, the following vulnerability has been resolved: ice: switch: fix potential memleak in iceaddadvrecipe When iceaddspecialwords fails, the 'rm' is not released, which will lead to a memory leak. Fix this up by going to 'errunroll' label. Compile tested only...

DEBIAN-CVE-2022-48709

In the Linux kernel, the following vulnerability has been resolved: ice: switch: fix potential memleak in iceaddadvrecipe When iceaddspecialwords fails, the 'rm' is not released, which will lead to a memory leak. Fix this up by going to 'errunroll' label. Compile tested only...

CVE-2023-52743

In the Linux kernel, the following vulnerability has been resolved: ice: Do not use WQMEMRECLAIM flag for workqueue When both ice and the irdma driver are loaded, a warning in checkflushdependency is being triggered. This is due to ice driver workqueue being allocated with the WQMEMRECLAIM flag a...

CVE-2022-48709

In the Linux kernel, the following vulnerability has been resolved: ice: switch: fix potential memleak in iceaddadvrecipe When iceaddspecialwords fails, the 'rm' is not released, which will lead to a memory leak. Fix this up by going to 'errunroll' label. Compile tested only...