CVE-2021-29264
 
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
An issue was discovered in the Linux kernel through 5.11.10. drivers/net/ethernet/freescale/gianfar.c in the Freescale Gianfar Ethernet driver allows attackers to cause a system crash because a negative fragment size is calculated in situations involving an rx queue overrun when jumbo packets are used and NAPI is enabled, aka CID-d8861bab48b6.
Se detectó un problema en el kernel de Linux versiones hasta 5.11.10. El archivo drivers/net/ethernet/freescale/gianfar.c en el controlador Freescale Gianfar Ethernet permite a atacantes causar un bloqueo del sistema porque es calculado un tamaño de fragmento negativo en situaciones que implican un desbordamiento de la cola rx cuando son usados paquetes gigantes y NAPI está habilitado, también se conoce como CID -d8861bab48b6.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2021-03-26 CVE Reserved
- 2021-03-26 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (2)
URL | Tag | Source |
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https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html | Mailing List |
URL | Date | SRC |
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URL | Date | SRC |
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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=d8861bab48b6c1fc3cdbcab8ff9d1eaea43afe7f | 2022-05-27 |
URL | Date | SRC |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | <= 5.11.10 Search vendor "Linux" for product "Linux Kernel" and version " <= 5.11.10" | - |
Affected
| ||||||
Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0" | - |
Affected
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