Public bug reported: [Impact] KASAN detected a use-after-free condition, which could lead to memory corruption or a crash.
[Test Case] Rebuild kernel w/ CONFIG_KASAN=y, look for errors in dmesg. [Fix] 3a39a12ad364a net: hns: fix KASAN: use-after-free in hns_nic_net_xmit_hw() [Regression Risk] Fix is restricted to the hns driver, which is the driver for the nics on the Hi1616 SoC. Regressions would therefore be limited to platforms using this SoC, such as the HiSilicon D05 board. ** Affects: linux (Ubuntu) Importance: Undecided Status: In Progress ** Affects: linux (Ubuntu Disco) Importance: Undecided Status: In Progress ** Affects: linux (Ubuntu Eoan) Importance: Undecided Status: In Progress ** Changed in: linux (Ubuntu) Status: New => In Progress ** Also affects: linux (Ubuntu Eoan) Importance: Undecided Status: In Progress ** Also affects: linux (Ubuntu Disco) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Disco) Status: New => In Progress -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1833136 Title: use-after-free in hns_nic_net_xmit_hw Status in linux package in Ubuntu: In Progress Status in linux source package in Disco: In Progress Status in linux source package in Eoan: In Progress Bug description: [Impact] KASAN detected a use-after-free condition, which could lead to memory corruption or a crash. [Test Case] Rebuild kernel w/ CONFIG_KASAN=y, look for errors in dmesg. [Fix] 3a39a12ad364a net: hns: fix KASAN: use-after-free in hns_nic_net_xmit_hw() [Regression Risk] Fix is restricted to the hns driver, which is the driver for the nics on the Hi1616 SoC. Regressions would therefore be limited to platforms using this SoC, such as the HiSilicon D05 board. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1833136/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp