CVE-2023-4121
published 2023-08-03CVE-2023-4121: A vulnerability was found in Byzoro Smart S85F Management Platform up to 20230722. It has been classified as critical. Affected is an unknown function. The…
PriorityP262critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
2.28%
80.9th percentile
A vulnerability was found in Byzoro Smart S85F Management Platform up to 20230722. It has been classified as critical. Affected is an unknown function. The manipulation of the argument file_upload leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-235968. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| byzoro | smart_s85f | <= 20230722 | — |
| byzoro | smart_s85f_management_platform | — | — |
| linux | linux_kernel | >= 5.12.0 < 5.15.127 | 5.15.127 |
| linux | linux_kernel | >= 5.16.0 < 6.1.46 | 6.1.46 |
| linux | linux_kernel | >= 6.2.0 < 6.4.11 | 6.4.11 |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.06.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P
vendor_redhat4.4MEDIUM
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OSV
net: core: remove unnecessary frame_sz check in bpf_xdp_adjust_tail()
osv·2025-12-24
CVE-2023-54155 net: core: remove unnecessary frame_sz check in bpf_xdp_adjust_tail()
net: core: remove unnecessary frame_sz check in bpf_xdp_adjust_tail()
In the Linux kernel, the following vulnerability has been resolved:
net: core: remove unnecessary frame_sz check in bpf_xdp_adjust_tail()
Syzkaller reported the following issue:
Too BIG xdp->frame_sz = 131072
WARNING: CPU: 0 PID: 5020 at net/core/filter.c:4121
____bpf_xdp_adjust_tail net/core/filter.c:4121 [inline]
WARNING: CPU: 0 PID: 5020 at net/core/filter.c:4121
bpf_xdp_adjust_tail+0x466/0xa10 net/core/filter.c:4103
...
Call Trace:
bpf_prog_4add87e5301a4105+0x1a/0x1c
__bpf_prog_run include/linux/filter.h:600 [inline]
bpf_prog_run_xdp include/linux/filter.h:775 [inline]
bpf_prog_run_generic_xdp+0x57e/0x11e0 net/core/dev.c:4721
netif_receive_generic_xdp net/core/dev.c:4807 [inline]
do_xdp_generic+0x35c/0x770 net/co
GHSA
GHSA-6wxp-8624-h2hh: A vulnerability was found in Beijing Baichuo Smart S85F Management Platform up to 20230722
ghsa_unreviewed·2023-08-03
CVE-2023-4121 [MEDIUM] CWE-434 GHSA-6wxp-8624-h2hh: A vulnerability was found in Beijing Baichuo Smart S85F Management Platform up to 20230722
A vulnerability was found in Beijing Baichuo Smart S85F Management Platform up to 20230722. It has been classified as critical. Affected is an unknown function. The manipulation of the argument file_upload leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-235968. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-08-03
Published