CVE-2021-47525
- EPSS 0.23%
- Veröffentlicht 24.05.2024 15:15:15
- Zuletzt bearbeitet 21.11.2024 06:36:27
In the Linux kernel, the following vulnerability has been resolved: serial: liteuart: fix use-after-free and memleak on unbind Deregister the port when unbinding the driver to prevent it from being used after releasing the driver data and leaking m...
CVE-2021-47526
- EPSS 0.21%
- Veröffentlicht 24.05.2024 15:15:15
- Zuletzt bearbeitet 21.11.2024 06:36:27
In the Linux kernel, the following vulnerability has been resolved: serial: liteuart: Fix NULL pointer dereference in ->remove() drvdata has to be set in _probe() - otherwise platform_get_drvdata() causes null pointer dereference BUG in _remove().
CVE-2021-47527
- EPSS 0.25%
- Veröffentlicht 24.05.2024 15:15:15
- Zuletzt bearbeitet 24.09.2025 19:47:00
In the Linux kernel, the following vulnerability has been resolved: serial: core: fix transmit-buffer reset and memleak Commit 761ed4a94582 ("tty: serial_core: convert uart_close to use tty_port_close") converted serial core to use tty_port_close()...
CVE-2021-47528
- EPSS 0.21%
- Veröffentlicht 24.05.2024 15:15:15
- Zuletzt bearbeitet 21.11.2024 06:36:27
In the Linux kernel, the following vulnerability has been resolved: usb: cdnsp: Fix a NULL pointer dereference in cdnsp_endpoint_init() In cdnsp_endpoint_init(), cdnsp_ring_alloc() is assigned to pep->ring and there is a dereference of it in cdnsp_...
CVE-2021-47529
- EPSS 0.21%
- Veröffentlicht 24.05.2024 15:15:15
- Zuletzt bearbeitet 21.11.2024 06:36:27
In the Linux kernel, the following vulnerability has been resolved: iwlwifi: Fix memory leaks in error handling path Should an error occur (invalid TLV len or memory allocation failure), the memory already allocated in 'reduce_power_data' should be...
CVE-2021-47520
- EPSS 0.24%
- Veröffentlicht 24.05.2024 15:15:14
- Zuletzt bearbeitet 21.11.2024 06:36:25
In the Linux kernel, the following vulnerability has been resolved: can: pch_can: pch_can_rx_normal: fix use after free After calling netif_receive_skb(skb), dereferencing skb is unsafe. Especially, the can_frame cf which aliases skb memory is dere...
CVE-2021-47521
- EPSS 0.24%
- Veröffentlicht 24.05.2024 15:15:14
- Zuletzt bearbeitet 21.11.2024 06:36:26
In the Linux kernel, the following vulnerability has been resolved: can: sja1000: fix use after free in ems_pcmcia_add_card() If the last channel is not available then "dev" is freed. Fortunately, we can just use "pdev->irq" instead. Also we shou...
CVE-2021-47522
- EPSS 0.24%
- Veröffentlicht 24.05.2024 15:15:14
- Zuletzt bearbeitet 21.11.2024 06:36:26
In the Linux kernel, the following vulnerability has been resolved: HID: bigbenff: prevent null pointer dereference When emulating the device through uhid, there is a chance we don't have output reports and so report_field is null.
CVE-2021-47523
- EPSS 0.24%
- Veröffentlicht 24.05.2024 15:15:14
- Zuletzt bearbeitet 24.09.2025 19:38:33
In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix leak of rcvhdrtail_dummy_kvaddr This buffer is currently allocated in hfi1_init(): if (reinit) ret = init_after_reset(dd); else ret = loadtime_init(dd); if (re...
CVE-2021-47524
- EPSS 0.21%
- Veröffentlicht 24.05.2024 15:15:14
- Zuletzt bearbeitet 24.09.2025 19:41:00
In the Linux kernel, the following vulnerability has been resolved: serial: liteuart: fix minor-number leak on probe errors Make sure to release the allocated minor number before returning on probe errors.