Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: net: rose: fix invalid array index in rose_kill_by_device() rose_kill_by_device() collects sockets into a local array[] and then iterates over them to disconnect sockets bound to a device being brought down. The loop mistakenly indexes array[cnt] instead of array[i]. For cnt < ARRAY_SIZE(array), this reads an uninitialized entry; for cnt == ARRAY_SIZE(array), it is an out-of-bounds read. Either case can lead to an invalid socket pointer dereference and also leaks references taken via sock_hold(). Fix the index to use i.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 12e5a4719c99d7f4104e7e962393dfb8baa1c591 before 819fb41ae54960f66025802400c9d3935eef4042; affected c0e527c532a07556ca44642f5873b002c44da22c before ed2639414d43ba037f798eaf619e878309310451; affected 3e0d1585799d8a991eba9678f297fd78d9f1846e before 1418c12cd3bba79dc56b57b61c99efe40f579981; affected ffced26692f83212aa09d0ece0213b23cc2f611d before 9f6185a32496834d6980b168cffcccc2d6b17280; affected 64b8bc7d5f1434c636a40bdcfcd42b278d1714be before b409ba9e1e63ccf3ab4cc061e33c1f804183543e; affected 64b8bc7d5f1434c636a40bdcfcd42b278d1714be before 92d900aac3a5721fb54f3328f1e089b44a861c38; affected 64b8bc7d5f1434c636a40bdcfcd42b278d1714be before 6595beb40fb0ec47223d3f6058ee40354694c8e4; affected bd7de4734535140fda33240c2335a07fdab6f88e; affected b10265532df7bc3666bc53261b7f03f0fd14b1c9; affected 5.10.206 before 5.10.248; affected 5.15.146 before 5.15.198; affected 6.1.70 before 6.1.160; affected 6.6.9 before 6.6.120; affected 4.19.304 before 4.20; affected 5.4.266 before 5.5 |
| Linux / Linux | affected 6.7; unaffected 0 before 6.7; unaffected 5.10.248 through 5.10.*; unaffected 5.15.198 through 5.15.*; unaffected 6.1.160 through 6.1.*; unaffected 6.6.120 through 6.6.*; unaffected 6.12.64 through 6.12.*; unaffected 6.18.4 through 6.18.*; unaffected 6.19 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/819fb41ae54960f66025802400c9d3935eef4042
- https://git.kernel.org/stable/c/ed2639414d43ba037f798eaf619e878309310451
- https://git.kernel.org/stable/c/1418c12cd3bba79dc56b57b61c99efe40f579981
- https://git.kernel.org/stable/c/9f6185a32496834d6980b168cffcccc2d6b17280
- https://git.kernel.org/stable/c/b409ba9e1e63ccf3ab4cc061e33c1f804183543e
- https://git.kernel.org/stable/c/92d900aac3a5721fb54f3328f1e089b44a861c38
- https://git.kernel.org/stable/c/6595beb40fb0ec47223d3f6058ee40354694c8e4
ADP enrichment
No English description supplied.