Description
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix use-after-free in bpf_uprobe_multi_link_attach() If bpf_link_prime() fails, bpf_uprobe_multi_link_attach() goes to the error_free label and frees the array of bpf_uprobe's without calling bpf_uprobe_unregister(). This leaks bpf_uprobe->uprobe and worse, this frees bpf_uprobe->consumer without removing it from the uprobe->consumers list.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
89ae89f53d201143560f1e9ed4bfa62eee34f88e to < 790c630ab0e7d7aba6d186581d4627c09fce60f3affected89ae89f53d201143560f1e9ed4bfa62eee34f88e to < 7c1d782e5afbf7c50ba74ecc4ddc18a05d63e5eeaffected89ae89f53d201143560f1e9ed4bfa62eee34f88e to < cdf27834c3dd5d9abf7eb8e4ee87ee9e307eb25caffected89ae89f53d201143560f1e9ed4bfa62eee34f88e to < 5fe6e308abaea082c20fbf2aa5df8e14495622cfaffected
Linux Linux
Default version status: affected
6.6affected0 to < 6.6unaffected6.6.54 to ≤ 6.6.*unaffected6.10.13 to ≤ 6.10.*unaffected6.11.2 to ≤ 6.11.*unaffected6.12 to ≤ *unaffected