Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: net/smc: Do not re-initialize smc hashtables INIT_HLIST_HEAD(&smc_v*_hashinfo.ht) are called after smc_nl_init(), proto_register() and sock_register(). This can lead to smc_v*_hashinfo.ht being reset even though hash entries already exist and are being used, possibly resulting in a corrupted list. Remove unnecessary and dangerous re-initialisation of smc_v*_hashinfo.ht in smc_init(); it is implicitly initialised to zero anyhow. Add HLIST_HEAD_INIT to the definitions for clarity.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected f16a7dd5cf27eeda187425c9c7d96802a549f9c4 before cdc79c05cc375f68ae87b0c74fdaac1a5c93155a; affected f16a7dd5cf27eeda187425c9c7d96802a549f9c4 before 2006605006e5a4a11d93e1ebdbbe95764d24276f; affected f16a7dd5cf27eeda187425c9c7d96802a549f9c4 before 64c96e497d5ada0b90e99bf58f893aa2b73dcfbc; affected f16a7dd5cf27eeda187425c9c7d96802a549f9c4 before ed7a758313011885347b854e97cb95903ef3c3f7; affected f16a7dd5cf27eeda187425c9c7d96802a549f9c4 before 0cc9d0ac22d02f1ba1884de5d6de9eaf8b45d82d; affected f16a7dd5cf27eeda187425c9c7d96802a549f9c4 before 55cba6b883b41e5922c00ba9d4e3262131f46f1b; affected f16a7dd5cf27eeda187425c9c7d96802a549f9c4 before 5ec939367e700722ffbb1b7cacccbb1a3cf0ebd1; affected f16a7dd5cf27eeda187425c9c7d96802a549f9c4 before 9e4389b0038781f19f97895186ed941ff8ac1678 |
| Linux / Linux | affected 4.11; unaffected 0 before 4.11; unaffected 5.10.259 through 5.10.*; unaffected 5.15.210 through 5.15.*; unaffected 6.1.176 through 6.1.*; unaffected 6.6.143 through 6.6.*; unaffected 6.12.93 through 6.12.*; unaffected 6.18.35 through 6.18.*; unaffected 7.0.12 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/cdc79c05cc375f68ae87b0c74fdaac1a5c93155a
- https://git.kernel.org/stable/c/2006605006e5a4a11d93e1ebdbbe95764d24276f
- https://git.kernel.org/stable/c/64c96e497d5ada0b90e99bf58f893aa2b73dcfbc
- https://git.kernel.org/stable/c/ed7a758313011885347b854e97cb95903ef3c3f7
- https://git.kernel.org/stable/c/0cc9d0ac22d02f1ba1884de5d6de9eaf8b45d82d
- https://git.kernel.org/stable/c/55cba6b883b41e5922c00ba9d4e3262131f46f1b
- https://git.kernel.org/stable/c/5ec939367e700722ffbb1b7cacccbb1a3cf0ebd1
- https://git.kernel.org/stable/c/9e4389b0038781f19f97895186ed941ff8ac1678
ADP enrichment
No English description supplied.
No references supplied.