0.0
NA
CVE-2021-47472
Here is a potential title: Ciscoируты Weakness in Jenkins allows Authentication Bypass
Description

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

INFO

Published Date :

May 22, 2024, 7:15 a.m.

Last Modified :

June 17, 2024, 5:15 p.m.

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Remotely Exploitable :

No

Impact Score :

Exploitability Score :

Affected Products

The following products are affected by CVE-2021-47472 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
: Total Affected Vendor : 1 | Products : 1

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-47472 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-47472 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Translated by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Jun. 17, 2024

    Action Type Old Value New Value
    Removed Translation Title: kernel de Linux Description: En el kernel de Linux, se resolvió la siguiente vulnerabilidad: net: mdiobus: corrige la pérdida de memoria en __mdiobus_register Una vez que falló device_register(), debemos llamar a put_device() para disminuir el recuento de referencias para la sanitización. O provocará una pérdida de memoria. Error: fuga de memoria objeto no referenciado 0xffff888114032e00 (tamaño 256): Comm "KWorker/1: 3", PID 2960, Jiffies 4294943572 (Edad 15.920) Volcado Hex (Primer 32 bytes): 00 00 00 00 00 00 00 08 2E 03333 14 81 88 y ff ................ 08 2e 03 14 81 88 y ff 90 76 65 82 y ff ff ff .........ve... .. backtrace: [] kmalloc include/linux/slab.h:591 [en línea] [] kzalloc include/linux/slab.h:721 [en línea] [] device_private_init drivers/base/ core.c:3203 [en línea] [] device_add+0x89b/0xdf0 drivers/base/core.c:3253 [] __mdiobus_register+0xc3/0x450 drivers/net/phy/mdio_bus.c:537 [< ffffffff828cb835>] __devm_mdiobus_register+0x75/0xf0 drivers/net/phy/mdio_devres.c:87 [] ax88772_init_mdio drivers/net/usb/asix_devices.c:676 [en línea] [] 88772_bind+controladores 0x330/0x480 /net/usb/asix_devices.c:786 [] usbnet_probe+0x3ff/0xdf0 drivers/net/usb/usbnet.c:1745 [] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c :396 [] call_driver_probe controladores/base/dd.c:517 [en línea] [] reality_probe.part.0+0xe7/0x380 controladores/base/dd.c:596 [] controladores very_probe /base/dd.c:558 [en línea] [] __driver_probe_device+0x10c/0x1e0 drivers/base/dd.c:751 [] driver_probe_device+0x2a/0x120 drivers/base/dd.c:781 [ ] __device_attach_driver+0xf6/0x140 drivers/base/dd.c:898 [] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:427 [] __device_attach+0x122/0 controladores x260/base /dd.c:969 [] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:487 [] device_add+0x5fb/0xdf0 drivers/base/core.c:3359 [] usb_set_configuration +0x9d9/0xb90 drivers/usb/core/message.c:2170 [] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 ERROR: pérdida de memoria objeto sin referencia 0xffff888116f06900 (tamaño 32): comm " kworker/0:2", pid 2670, jiffies 4294944448 (edad 7,160 s) volcado hexadecimal (primeros 32 bytes): 75 73 62 2d 30 30 31 3a 30 30 33 00 00 00 00 00 usb-001:003.... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ rastreo inverso: [] kstrdup+0x36/0x70 mm/util.c :60 [] kstrdup_const+0x53/0x80 mm/util.c:83 [] kvasprintf_const+0xc2/0x110 lib/kasprintf.c:48 [] kobject_set_name_vargs+0x3b/0 xe0 lib/kobject. c:289 [] dev_set_name+0x63/0x90 drivers/base/core.c:3147 [] __mdiobus_register+0xbb/0x450 drivers/net/phy/mdio_bus.c:535 [] __devm_mdiobus_ registrarse+ 0x75/0xf0 controladores/net/phy/mdio_devres.c:87 [] ax88772_init_mdio drivers/net/usb/asix_devices.c:676 [en línea] [] ax88772_bind+0x330/0x480 controladores/net/usb / asix_devices.c:786 [] usbnet_probe+0x3ff/0xdf0 drivers/net/usb/usbnet.c:1745 [] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [] call_driver_probe drivers/base/dd.c:517 [en línea] []realmente_probe.part.0+0xe7/0x380 drivers/base/dd.c:596 []realmente_probe drivers/base/dd. c:558 [en línea] [] __driver_probe_device+0x10c/0x1e0 drivers/base/dd.c:751 [] driver_probe_device+0x2a/0x120 drivers/base/dd.c:781 [] tacómetro +0xf6/0x140 drivers/base/dd.c:898 [] bus_for_each ---truncado---
  • CVE Rejected by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Jun. 17, 2024

    Action Type Old Value New Value
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Jun. 17, 2024

    Action Type Old Value New Value
    Changed Description In the Linux kernel, the following vulnerability has been resolved: net: mdiobus: Fix memory leak in __mdiobus_register Once device_register() failed, we should call put_device() to decrement reference count for cleanup. Or it will cause memory leak. BUG: memory leak unreferenced object 0xffff888114032e00 (size 256): comm "kworker/1:3", pid 2960, jiffies 4294943572 (age 15.920s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 2e 03 14 81 88 ff ff ................ 08 2e 03 14 81 88 ff ff 90 76 65 82 ff ff ff ff .........ve..... backtrace: [<ffffffff8265cfab>] kmalloc include/linux/slab.h:591 [inline] [<ffffffff8265cfab>] kzalloc include/linux/slab.h:721 [inline] [<ffffffff8265cfab>] device_private_init drivers/base/core.c:3203 [inline] [<ffffffff8265cfab>] device_add+0x89b/0xdf0 drivers/base/core.c:3253 [<ffffffff828dd643>] __mdiobus_register+0xc3/0x450 drivers/net/phy/mdio_bus.c:537 [<ffffffff828cb835>] __devm_mdiobus_register+0x75/0xf0 drivers/net/phy/mdio_devres.c:87 [<ffffffff82b92a00>] ax88772_init_mdio drivers/net/usb/asix_devices.c:676 [inline] [<ffffffff82b92a00>] ax88772_bind+0x330/0x480 drivers/net/usb/asix_devices.c:786 [<ffffffff82baa33f>] usbnet_probe+0x3ff/0xdf0 drivers/net/usb/usbnet.c:1745 [<ffffffff82c36e17>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<ffffffff82661d17>] call_driver_probe drivers/base/dd.c:517 [inline] [<ffffffff82661d17>] really_probe.part.0+0xe7/0x380 drivers/base/dd.c:596 [<ffffffff826620bc>] really_probe drivers/base/dd.c:558 [inline] [<ffffffff826620bc>] __driver_probe_device+0x10c/0x1e0 drivers/base/dd.c:751 [<ffffffff826621ba>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:781 [<ffffffff82662a26>] __device_attach_driver+0xf6/0x140 drivers/base/dd.c:898 [<ffffffff8265eca7>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:427 [<ffffffff826625a2>] __device_attach+0x122/0x260 drivers/base/dd.c:969 [<ffffffff82660916>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:487 [<ffffffff8265cd0b>] device_add+0x5fb/0xdf0 drivers/base/core.c:3359 [<ffffffff82c343b9>] usb_set_configuration+0x9d9/0xb90 drivers/usb/core/message.c:2170 [<ffffffff82c4473c>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 BUG: memory leak unreferenced object 0xffff888116f06900 (size 32): comm "kworker/0:2", pid 2670, jiffies 4294944448 (age 7.160s) hex dump (first 32 bytes): 75 73 62 2d 30 30 31 3a 30 30 33 00 00 00 00 00 usb-001:003..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff81484516>] kstrdup+0x36/0x70 mm/util.c:60 [<ffffffff814845a3>] kstrdup_const+0x53/0x80 mm/util.c:83 [<ffffffff82296ba2>] kvasprintf_const+0xc2/0x110 lib/kasprintf.c:48 [<ffffffff82358d4b>] kobject_set_name_vargs+0x3b/0xe0 lib/kobject.c:289 [<ffffffff826575f3>] dev_set_name+0x63/0x90 drivers/base/core.c:3147 [<ffffffff828dd63b>] __mdiobus_register+0xbb/0x450 drivers/net/phy/mdio_bus.c:535 [<ffffffff828cb835>] __devm_mdiobus_register+0x75/0xf0 drivers/net/phy/mdio_devres.c:87 [<ffffffff82b92a00>] ax88772_init_mdio drivers/net/usb/asix_devices.c:676 [inline] [<ffffffff82b92a00>] ax88772_bind+0x330/0x480 drivers/net/usb/asix_devices.c:786 [<ffffffff82baa33f>] usbnet_probe+0x3ff/0xdf0 drivers/net/usb/usbnet.c:1745 [<ffffffff82c36e17>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<ffffffff82661d17>] call_driver_probe drivers/base/dd.c:517 [inline] [<ffffffff82661d17>] really_probe.part.0+0xe7/0x380 drivers/base/dd.c:596 [<ffffffff826620bc>] really_probe drivers/base/dd.c:558 [inline] [<ffffffff826620bc>] __driver_probe_device+0x10c/0x1e0 drivers/base/dd.c:751 [<ffffffff826621ba>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:781 [<ffffffff82662a26>] __device_attach_driver+0xf6/0x140 drivers/base/dd.c:898 [<ffffffff8265eca7>] bus_for_each ---truncated--- Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
    Removed Reference kernel.org https://git.kernel.org/stable/c/fd2400dd4f1b8bd7a309b1b424d9e0d188151b01
    Removed Reference kernel.org https://git.kernel.org/stable/c/b89f4537d7fdbd0bafb6d8a66a484e0bc99871a4
    Removed Reference kernel.org https://git.kernel.org/stable/c/bc5f2f3431ced08300e4cb3aff35f1da14c26433
    Removed Reference kernel.org https://git.kernel.org/stable/c/2bc10dca9432fadb09e45127e258fc7127fd346d
    Removed Reference kernel.org https://git.kernel.org/stable/c/4ec0f9abc512cc02fb04daa89ccf6697e80ab417
    Removed Reference kernel.org https://git.kernel.org/stable/c/fdbffd95c4ce94d2197c504008eaac46b16bc5a4
    Removed Reference kernel.org https://git.kernel.org/stable/c/a9831afa2dc8a18205403907c41aa4e0950ac611
    Removed Reference kernel.org https://git.kernel.org/stable/c/8121d0d4fd108280f5cd7b7fe8c6592adaa37be9
    Removed Reference kernel.org https://git.kernel.org/stable/c/b0feaa8376f52357bf2fd020d0c471713a859728
    Removed Reference kernel.org https://git.kernel.org/stable/c/6a18d155d5b35ad50c8fac2be091212487ae58ec
    Removed Reference kernel.org https://git.kernel.org/stable/c/3a0dc2e35a5d6546b1db87fe985582dadc64fe7b
    Removed Reference kernel.org https://git.kernel.org/stable/c/c828115a14eacbf42042770fd68543f134e89efa
    Removed Reference kernel.org https://git.kernel.org/stable/c/0c4e87ba11eb331dca2315d484d08441b8c13193
    Removed Reference kernel.org https://git.kernel.org/stable/c/8ba94a7f7b9fc2a2b808ccceb99b77135deae21a
    Removed Reference kernel.org https://git.kernel.org/stable/c/ab609f25d19858513919369ff3d9a63c02cd9e2e
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    May. 28, 2024

    Action Type Old Value New Value
  • CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    May. 22, 2024

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: net: mdiobus: Fix memory leak in __mdiobus_register Once device_register() failed, we should call put_device() to decrement reference count for cleanup. Or it will cause memory leak. BUG: memory leak unreferenced object 0xffff888114032e00 (size 256): comm "kworker/1:3", pid 2960, jiffies 4294943572 (age 15.920s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 2e 03 14 81 88 ff ff ................ 08 2e 03 14 81 88 ff ff 90 76 65 82 ff ff ff ff .........ve..... backtrace: [<ffffffff8265cfab>] kmalloc include/linux/slab.h:591 [inline] [<ffffffff8265cfab>] kzalloc include/linux/slab.h:721 [inline] [<ffffffff8265cfab>] device_private_init drivers/base/core.c:3203 [inline] [<ffffffff8265cfab>] device_add+0x89b/0xdf0 drivers/base/core.c:3253 [<ffffffff828dd643>] __mdiobus_register+0xc3/0x450 drivers/net/phy/mdio_bus.c:537 [<ffffffff828cb835>] __devm_mdiobus_register+0x75/0xf0 drivers/net/phy/mdio_devres.c:87 [<ffffffff82b92a00>] ax88772_init_mdio drivers/net/usb/asix_devices.c:676 [inline] [<ffffffff82b92a00>] ax88772_bind+0x330/0x480 drivers/net/usb/asix_devices.c:786 [<ffffffff82baa33f>] usbnet_probe+0x3ff/0xdf0 drivers/net/usb/usbnet.c:1745 [<ffffffff82c36e17>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<ffffffff82661d17>] call_driver_probe drivers/base/dd.c:517 [inline] [<ffffffff82661d17>] really_probe.part.0+0xe7/0x380 drivers/base/dd.c:596 [<ffffffff826620bc>] really_probe drivers/base/dd.c:558 [inline] [<ffffffff826620bc>] __driver_probe_device+0x10c/0x1e0 drivers/base/dd.c:751 [<ffffffff826621ba>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:781 [<ffffffff82662a26>] __device_attach_driver+0xf6/0x140 drivers/base/dd.c:898 [<ffffffff8265eca7>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:427 [<ffffffff826625a2>] __device_attach+0x122/0x260 drivers/base/dd.c:969 [<ffffffff82660916>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:487 [<ffffffff8265cd0b>] device_add+0x5fb/0xdf0 drivers/base/core.c:3359 [<ffffffff82c343b9>] usb_set_configuration+0x9d9/0xb90 drivers/usb/core/message.c:2170 [<ffffffff82c4473c>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 BUG: memory leak unreferenced object 0xffff888116f06900 (size 32): comm "kworker/0:2", pid 2670, jiffies 4294944448 (age 7.160s) hex dump (first 32 bytes): 75 73 62 2d 30 30 31 3a 30 30 33 00 00 00 00 00 usb-001:003..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff81484516>] kstrdup+0x36/0x70 mm/util.c:60 [<ffffffff814845a3>] kstrdup_const+0x53/0x80 mm/util.c:83 [<ffffffff82296ba2>] kvasprintf_const+0xc2/0x110 lib/kasprintf.c:48 [<ffffffff82358d4b>] kobject_set_name_vargs+0x3b/0xe0 lib/kobject.c:289 [<ffffffff826575f3>] dev_set_name+0x63/0x90 drivers/base/core.c:3147 [<ffffffff828dd63b>] __mdiobus_register+0xbb/0x450 drivers/net/phy/mdio_bus.c:535 [<ffffffff828cb835>] __devm_mdiobus_register+0x75/0xf0 drivers/net/phy/mdio_devres.c:87 [<ffffffff82b92a00>] ax88772_init_mdio drivers/net/usb/asix_devices.c:676 [inline] [<ffffffff82b92a00>] ax88772_bind+0x330/0x480 drivers/net/usb/asix_devices.c:786 [<ffffffff82baa33f>] usbnet_probe+0x3ff/0xdf0 drivers/net/usb/usbnet.c:1745 [<ffffffff82c36e17>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<ffffffff82661d17>] call_driver_probe drivers/base/dd.c:517 [inline] [<ffffffff82661d17>] really_probe.part.0+0xe7/0x380 drivers/base/dd.c:596 [<ffffffff826620bc>] really_probe drivers/base/dd.c:558 [inline] [<ffffffff826620bc>] __driver_probe_device+0x10c/0x1e0 drivers/base/dd.c:751 [<ffffffff826621ba>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:781 [<ffffffff82662a26>] __device_attach_driver+0xf6/0x140 drivers/base/dd.c:898 [<ffffffff8265eca7>] bus_for_each ---truncated---
    Added Reference kernel.org https://git.kernel.org/stable/c/fd2400dd4f1b8bd7a309b1b424d9e0d188151b01 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/b89f4537d7fdbd0bafb6d8a66a484e0bc99871a4 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/bc5f2f3431ced08300e4cb3aff35f1da14c26433 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/2bc10dca9432fadb09e45127e258fc7127fd346d [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/4ec0f9abc512cc02fb04daa89ccf6697e80ab417 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/fdbffd95c4ce94d2197c504008eaac46b16bc5a4 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/a9831afa2dc8a18205403907c41aa4e0950ac611 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/8121d0d4fd108280f5cd7b7fe8c6592adaa37be9 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/b0feaa8376f52357bf2fd020d0c471713a859728 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/6a18d155d5b35ad50c8fac2be091212487ae58ec [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/3a0dc2e35a5d6546b1db87fe985582dadc64fe7b [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/c828115a14eacbf42042770fd68543f134e89efa [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/0c4e87ba11eb331dca2315d484d08441b8c13193 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/8ba94a7f7b9fc2a2b808ccceb99b77135deae21a [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/ab609f25d19858513919369ff3d9a63c02cd9e2e [No types assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-47472 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-47472 weaknesses.

NONE - Vulnerability Scoring System
: