CVE-2021-47395
published 2024-05-21CVE-2021-47395: In the Linux kernel, the following vulnerability has been resolved: mac80211: limit injected vht mcs/nss in ieee80211_parse_tx_radiotap Limit max values for…
PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.24%
15.2th percentile
In the Linux kernel, the following vulnerability has been resolved:
mac80211: limit injected vht mcs/nss in ieee80211_parse_tx_radiotap
Limit max values for vht mcs and nss in ieee80211_parse_tx_radiotap
routine in order to fix the following warning reported by syzbot:
WARNING: CPU: 0 PID: 10717 at include/net/mac80211.h:989 ieee80211_rate_set_vht include/net/mac80211.h:989 [inline]
WARNING: CPU: 0 PID: 10717 at include/net/mac80211.h:989 ieee80211_parse_tx_radiotap+0x101e/0x12d0 net/mac80211/tx.c:2244
Modules linked in:
CPU: 0 PID: 10717 Comm: syz-executor.5 Not tainted 5.14.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:ieee80211_rate_set_vht include/net/mac80211.h:989 [inline]
RIP: 0010:ieee80211_parse_tx_radiotap+0x101e/0x12d0 net/mac80211/tx.c:2244
RSP: 0018:ffffc9000186f3e8 EFLAGS: 00010216
RAX: 0000000000000618 RBX: ffff88804ef76500 RCX: ffffc900143a5000
RDX: 0000000000040000 RSI: ffffffff888f478e RDI: 0000000000000003
RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000100
R10: ffffffff888f46f9 R11: 0000000000000000 R12: 00000000fffffff8
R13: ffff88804ef7653c R14: 0000000000000001 R15: 0000000000000004
FS: 00007fbf5718f700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2de23000 CR3: 000000006a671000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
ieee80211_monitor_select_queue+0xa6/0x250 net/mac80211/iface.c:740
netdev_core_pick_tx+0x169/0x2e0 net/core/dev.c:4089
__dev_queue_xmit+0x6f9/0x3710 net/core/dev.c:4165
__bpf_tx_skb net/core/filter.c:2114 [inline]
__bpf_redirect_no_mac net/core/filter.c:2139 [inline]
__bpf_redirect+0x5ba/0xd20 net/core/filter.c:2162
____bpf_clone_redirect net/core/filter.c:2429 [inline]
bpf_clone_redirect+0x2ae/0x420 net/core/filter.c:2401
bpf_prog_eeb6f53a69e5c6a2+0x5
Affected
20 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.14.12-1 (bookworm) | linux 5.14.12-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 646e76bb5daf4ca38438c69ffb72cccb605f3466 < e5bb852aa2ad963074f0ad73030dbc20a30853e3 | e5bb852aa2ad963074f0ad73030dbc20a30853e3 |
| linux | linux | >= 646e76bb5daf4ca38438c69ffb72cccb605f3466 < ce5f372f5f084ff51c285fc27b232f15a3d00f0b | ce5f372f5f084ff51c285fc27b232f15a3d00f0b |
| linux | linux | >= 646e76bb5daf4ca38438c69ffb72cccb605f3466 < 76538c7b4df314bb937e44c5cb1782f37d47443c | 76538c7b4df314bb937e44c5cb1782f37d47443c |
| linux | linux | >= 646e76bb5daf4ca38438c69ffb72cccb605f3466 < ab85997465b972d39d9747fc16311fa5773374b2 | ab85997465b972d39d9747fc16311fa5773374b2 |
| linux | linux | >= 646e76bb5daf4ca38438c69ffb72cccb605f3466 < 1282bb00835ff79d2d9c023055d514df5b4de260 | 1282bb00835ff79d2d9c023055d514df5b4de260 |
| linux | linux | >= 646e76bb5daf4ca38438c69ffb72cccb605f3466 < 997ee230e4f5285cd98445c102d9033c7ec4814b | 997ee230e4f5285cd98445c102d9033c7ec4814b |
| linux | linux | >= 646e76bb5daf4ca38438c69ffb72cccb605f3466 < 13cb6d826e0ac0d144b0d48191ff1a111d32f0c6 | 13cb6d826e0ac0d144b0d48191ff1a111d32f0c6 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.84-1 | 5.10.84-1 |
| linux | linux_kernel | >= 0 < 5.14.12-1 | 5.14.12-1 |
| linux | linux_kernel | >= 0 < 5.14.12-1 | 5.14.12-1 |
| linux | linux_kernel | >= 0 < 5.14.12-1 | 5.14.12-1 |
| linux | linux_kernel | >= 4.10 < 4.14.249 | 4.14.249 |
| linux | linux_kernel | >= 4.15 < 4.19.209 | 4.19.209 |
| linux | linux_kernel | >= 4.20 < 5.4.151 | 5.4.151 |
| linux | linux_kernel | >= 4.7 < 4.9.285 | 4.9.285 |
| linux | linux_kernel | >= 5.11 < 5.14.10 | 5.14.10 |
| linux | linux_kernel | >= 5.5 < 5.10.71 | 5.10.71 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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Red Hat
kernel: mac80211: limit injected vht mcs/nss in ieee80211_parse_tx_radiotap
vendor_redhat·2024-05-21·CVSS 5.5
CVE-2021-47395 [MEDIUM] CWE-20 kernel: mac80211: limit injected vht mcs/nss in ieee80211_parse_tx_radiotap
kernel: mac80211: limit injected vht mcs/nss in ieee80211_parse_tx_radiotap
In the Linux kernel, the following vulnerability has been resolved:
mac80211: limit injected vht mcs/nss in ieee80211_parse_tx_radiotap
Limit max values for vht mcs and nss in ieee80211_parse_tx_radiotap
routine in order to fix the following warning reported by syzbot:
WARNING: CPU: 0 PID: 10717 at include/net/mac80211.h:989 ieee80211_rate_set_vht include/net/mac80211.h:989 [inline]
WARNING: CPU: 0 PID: 10717 at include/net/mac80211.h:989 ieee80211_parse_tx_radiotap+0x101e/0x12d0 net/mac80211/tx.c:2244
Modules linked in:
CPU: 0 PID: 10717 Comm: syz-executor.5 Not tainted 5.14.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:ieee80211_rate_set_vht in
Debian
CVE-2021-47395: linux - In the Linux kernel, the following vulnerability has been resolved: mac80211: l...
vendor_debian·2021·CVSS 5.5
CVE-2021-47395 [MEDIUM] CVE-2021-47395: linux - In the Linux kernel, the following vulnerability has been resolved: mac80211: l...
In the Linux kernel, the following vulnerability has been resolved: mac80211: limit injected vht mcs/nss in ieee80211_parse_tx_radiotap Limit max values for vht mcs and nss in ieee80211_parse_tx_radiotap routine in order to fix the following warning reported by syzbot: WARNING: CPU: 0 PID: 10717 at include/net/mac80211.h:989 ieee80211_rate_set_vht include/net/mac80211.h:989 [inline] WARNING: CPU: 0 PID: 10717 at include/net/mac80211.h:989 ieee80211_parse_tx_radiotap+0x101e/0x12d0 net/mac80211/tx.c:2244 Modules linked in: CPU: 0 PID: 10717 Comm: syz-executor.5 Not tainted 5.14.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ieee80211_rate_set_vht include/net/mac80211.h:989 [inline] RIP: 0010:ieee80211_parse_tx_radiotap+0x101
OSV
CVE-2021-47395: In the Linux kernel, the following vulnerability has been resolved: mac80211: limit injected vht mcs/nss in ieee80211_parse_tx_radiotap Limit max valu
osv·2024-05-21·CVSS 5.5
CVE-2021-47395 [MEDIUM] CVE-2021-47395: In the Linux kernel, the following vulnerability has been resolved: mac80211: limit injected vht mcs/nss in ieee80211_parse_tx_radiotap Limit max valu
In the Linux kernel, the following vulnerability has been resolved: mac80211: limit injected vht mcs/nss in ieee80211_parse_tx_radiotap Limit max values for vht mcs and nss in ieee80211_parse_tx_radiotap routine in order to fix the following warning reported by syzbot: WARNING: CPU: 0 PID: 10717 at include/net/mac80211.h:989 ieee80211_rate_set_vht include/net/mac80211.h:989 [inline] WARNING: CPU: 0 PID: 10717 at include/net/mac80211.h:989 ieee80211_parse_tx_radiotap+0x101e/0x12d0 net/mac80211/tx.c:2244 Modules linked in: CPU: 0 PID: 10717 Comm: syz-executor.5 Not tainted 5.14.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ieee80211_rate_set_vht include/net/mac80211.h:989 [inline] RIP: 0010:ieee80211_parse_tx_radiotap+0x101
GHSA
GHSA-2cf6-4ffg-wwcf: In the Linux kernel, the following vulnerability has been resolved:
mac80211: limit injected vht mcs/nss in ieee80211_parse_tx_radiotap
Limit max va
ghsa_unreviewed·2024-05-21
CVE-2021-47395 [MEDIUM] GHSA-2cf6-4ffg-wwcf: In the Linux kernel, the following vulnerability has been resolved:
mac80211: limit injected vht mcs/nss in ieee80211_parse_tx_radiotap
Limit max va
In the Linux kernel, the following vulnerability has been resolved:
mac80211: limit injected vht mcs/nss in ieee80211_parse_tx_radiotap
Limit max values for vht mcs and nss in ieee80211_parse_tx_radiotap
routine in order to fix the following warning reported by syzbot:
WARNING: CPU: 0 PID: 10717 at include/net/mac80211.h:989 ieee80211_rate_set_vht include/net/mac80211.h:989 [inline]
WARNING: CPU: 0 PID: 10717 at include/net/mac80211.h:989 ieee80211_parse_tx_radiotap+0x101e/0x12d0 net/mac80211/tx.c:2244
Modules linked in:
CPU: 0 PID: 10717 Comm: syz-executor.5 Not tainted 5.14.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:ieee80211_rate_set_vht include/net/mac80211.h:989 [inline]
RIP: 0010:ieee80211_parse_tx_radiotap+0x
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/1282bb00835ff79d2d9c023055d514df5b4de260https://git.kernel.org/stable/c/13cb6d826e0ac0d144b0d48191ff1a111d32f0c6https://git.kernel.org/stable/c/76538c7b4df314bb937e44c5cb1782f37d47443chttps://git.kernel.org/stable/c/997ee230e4f5285cd98445c102d9033c7ec4814bhttps://git.kernel.org/stable/c/ab85997465b972d39d9747fc16311fa5773374b2https://git.kernel.org/stable/c/ce5f372f5f084ff51c285fc27b232f15a3d00f0bhttps://git.kernel.org/stable/c/e5bb852aa2ad963074f0ad73030dbc20a30853e3https://git.kernel.org/stable/c/1282bb00835ff79d2d9c023055d514df5b4de260https://git.kernel.org/stable/c/13cb6d826e0ac0d144b0d48191ff1a111d32f0c6https://git.kernel.org/stable/c/76538c7b4df314bb937e44c5cb1782f37d47443chttps://git.kernel.org/stable/c/997ee230e4f5285cd98445c102d9033c7ec4814bhttps://git.kernel.org/stable/c/ab85997465b972d39d9747fc16311fa5773374b2https://git.kernel.org/stable/c/ce5f372f5f084ff51c285fc27b232f15a3d00f0bhttps://git.kernel.org/stable/c/e5bb852aa2ad963074f0ad73030dbc20a30853e3
2024-05-21
Published