Note:
This project will be discontinued after December 13, 2021. [more]
2019-02-22
In the Linux kernel before 4.20.5, attackers can trigger a drivers/char/ipmi/ipmi_msghandler.c use-after-free and OOPS by arranging for certain simultaneous execution of the code, as demonstrated by a "service ipmievd restart" loop.
| Products | Ubuntu_linux, Linux_kernel, Cn1610_firmware, Hci_management_node, Snapprotect, Solidfire, Leap |
| Type | Use After Free (CWE-416) |
| First patch |
https://github.com/torvalds/linux/commit/77f8269606bf95fcb232ee86f6da80886f1dfae8 |
| Patches | http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=77f8269606bf95fcb232ee86f6da80886f1dfae8 |
| Relevant file/s | ./drivers/char/ipmi/ipmi_msghandler.c (modified, +1, -1) |
| Links |
• http://www.securityfocus.com/bid/107145
• https://usn.ubuntu.com/3930-2/ • https://usn.ubuntu.com/3930-1/ • https://security.netapp.com/advisory/ntap-20190327-0002/ • https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.5 |
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