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| Who | When | What | Removed | Added |
|---|---|---|---|---|
| Rohit Keshri | 2023-03-11 10:13:36 UTC | Doc Text | A null pointer dereference issue was found in the unix protocol in net/unix/diag.c in Linux before 6.0. In unix_diag_get_exact, the newly allocated skb does not have sk, leading to null pointer. A local user could use this flaw to crash the system or potentially cause a denial of service. | A null pointer dereference issue was found in the unix protocol in net/unix/diag.c In unix_diag_get_exact in the Linux Kernel. In this flaw, the newly allocated skb does not have sk, leading to null pointer. A local user could use this flaw to crash the system or potentially cause a denial of service. |
| Rohit Keshri | 2023-03-11 10:16:21 UTC | CC | acaringi, allarkin, bhu, chwhite, ddepaula, debarbos, dfreiber, dhoward, dvlasenk, ezulian, fhrbata, hkrzesin, jarod, jburrell, jfaracco, jferlan, jforbes, jlelli, joe.lawrence, jshortt, jstancek, jwyatt, kcarcia, kernel-mgr, lgoncalv, lleshchi, lzampier, nmurray, ptalbert, qzhao, rogbas, rvrbovsk, scweaver, swood, tyberry, vkumar, walters, williams | |
| Rohit Keshri | 2023-03-11 10:19:33 UTC | Depends On | 2177388, 2177385, 2177387, 2177384, 2177386 | |
| Rohit Keshri | 2023-03-14 09:57:32 UTC | Alias | CVE-2023-28327 | |
| Summary | kernel: denial of service problem in net/unix/diag.c | CVE-2023-28327 kernel: denial of service problem in net/unix/diag.c | ||
| RaTasha Tillery-Smith | 2023-03-14 12:05:55 UTC | Doc Text | A null pointer dereference issue was found in the unix protocol in net/unix/diag.c In unix_diag_get_exact in the Linux Kernel. In this flaw, the newly allocated skb does not have sk, leading to null pointer. A local user could use this flaw to crash the system or potentially cause a denial of service. | A NULL pointer dereference flaw was found in the UNIX protocol in net/unix/diag.c In unix_diag_get_exact in the Linux Kernel. The newly allocated skb does not have sk, leading to a NULL pointer. This flaw allows a local user to crash the system or potentially cause a denial of service. |
| Red Hat Bugzilla | 2023-04-01 08:39:51 UTC | CC | dhoward | |
| Justin M. Forbes | 2023-04-06 16:12:09 UTC | Doc Type | --- | If docs needed, set a value |
| RaTasha Tillery-Smith | 2023-04-06 17:14:17 UTC | Doc Text | A NULL pointer dereference flaw was found in the UNIX protocol in net/unix/diag.c In unix_diag_get_exact in the Linux Kernel. The newly allocated skb does not have sk, leading to a NULL pointer. This flaw allows a local user to crash the system or potentially cause a denial of service. | A NULL pointer dereference flaw was found in the UNIX protocol in net/unix/diag.c In unix_diag_get_exact in the Linux Kernel. The newly allocated skb does not have sk, leading to a NULL pointer. This flaw allows a local user to crash or potentially cause a denial of service. |
| Kazu Yoshida | 2023-05-02 23:22:10 UTC | CC | kyoshida | |
| Zack Miele | 2023-06-13 20:24:21 UTC | Depends On | 2214852 | |
| Beth Uptagrafft | 2023-06-13 21:44:10 UTC | Flags | needinfo?(zmiele) | |
| CC | zmiele | |||
| Zack Miele | 2023-06-14 13:01:14 UTC | Depends On | 2215016 | |
| Zack Miele | 2023-06-14 15:15:13 UTC | Depends On | 2215057 | |
| Zack Miele | 2023-06-14 15:17:40 UTC | Flags | needinfo?(zmiele) | |
| Zack Miele | 2023-06-14 18:24:40 UTC | Depends On | 2215109 | |
| Red Hat Bugzilla | 2023-07-07 08:34:08 UTC | Assignee | security-response-team | nobody |
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