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Who When What Removed Added
Pedro Sampaio 2021-11-25 19:53:38 UTC CC security-response-team
Pedro Sampaio 2021-11-25 19:54:39 UTC Blocks 2026788
Alex 2021-11-28 14:09:52 UTC Depends On 2027105, 2027107, 2027106
Florencio Cano 2021-11-29 12:00:33 UTC CC bdettelb
Alex 2021-11-29 15:21:22 UTC Doc Text A flaw memory leak in the Linux kernel eBPF for the Simulated networking device driver in the way user uses BPF for the device such that function nsim_map_alloc_elem being called. A local user could use this flaw to get unauthorized access to some data.
Pedro Sampaio 2021-12-02 12:13:32 UTC Flags needinfo?(allarkin)
CC allarkin
Alex 2021-12-02 16:21:18 UTC Flags needinfo?(allarkin)
Pedro Sampaio 2021-12-18 00:56:56 UTC Summary EMBARGOED kernel: Heap information leak in map_lookup_elem function EMBARGOED CVE-2021-4135 kernel: Heap information leak in map_lookup_elem function
Alias CVE-2021-4135
Pedro Sampaio 2021-12-18 01:03:20 UTC Blocks 2033830
Pedro Sampaio 2021-12-20 12:39:30 UTC Comment 0 updated
Pedro Sampaio 2021-12-20 12:41:45 UTC Flags needinfo?(allarkin)
Alex 2021-12-20 13:13:40 UTC Group qe_staff, security
CC adscvr, airlied, alciregi, bskeggs, hdegoede, jarodwilson, jeremy, jfaracco, jglisse, jonathan, josef, jwboyer, kernel-maint, kernel-mgr, linville, lzampier, masami256, mchehab, scweaver, steved
Summary EMBARGOED CVE-2021-4135 kernel: Heap information leak in map_lookup_elem function CVE-2021-4135 kernel: Heap information leak in map_lookup_elem function
Alex 2021-12-20 13:15:55 UTC Flags needinfo?(allarkin)
Alex 2021-12-20 14:00:41 UTC Fixed In Version Linux kernel 5.16-rc6
John Shortt 2021-12-20 16:53:08 UTC CC skozina
Eric Christensen 2021-12-21 16:15:48 UTC Doc Text A flaw memory leak in the Linux kernel eBPF for the Simulated networking device driver in the way user uses BPF for the device such that function nsim_map_alloc_elem being called. A local user could use this flaw to get unauthorized access to some data. A flaw memory leak in the Linux kernel's eBPF for the Simulated networking device driver in the way user uses BPF for the device such that function nsim_map_alloc_elem being called. A local user could use this flaw to get unauthorized access to some data.
Red Hat Bugzilla 2022-06-04 08:04:39 UTC CC fpacheco
Red Hat Bugzilla 2022-07-16 03:20:31 UTC CC brdeoliv
Red Hat Bugzilla 2022-12-31 23:34:48 UTC CC fhrbata
Red Hat Bugzilla 2023-04-01 08:39:51 UTC CC dhoward
Red Hat Bugzilla 2023-05-01 08:28:58 UTC CC skozina
Red Hat Bugzilla 2023-07-07 08:27:54 UTC CC security-response-team
Assignee security-response-team nobody

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