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CVE-2023-53719

serial: arc_uart: fix of_iomap leak in `arc_serial_probe`

In the Linux kernel, the following vulnerability has been resolved:

serial: arc_uart: fix of_iomap leak in `arc_serial_probe`

Smatch reports:

drivers/tty/serial/arc_uart.c:631 arc_serial_probe() warn:
'port->membase' from of_iomap() not released on lines: 631.

In arc_serial_probe(), if uart_add_one_port() fails,
port->membase is not released, which would cause a resource leak.

To fix this, I replace of_iomap with devm_platform_ioremap_resource.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a
Version < 3f00df24a5021a6f02c1830a290acd4bceb22a2d
Status affected
Version 8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a
Version < 7525aa211758cc023a371e010d16ceaae1057807
Status affected
Version 8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a
Version < 153017561d2804cfae87cc9aa377aa84dd906ae1
Status affected
Version 8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a
Version < f76a18e53a66c0ef2938276110717b3805720cd9
Status affected
Version 8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a
Version < 081790eee6b47389a0d895262086d64c6a38d6e5
Status affected
Version 8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a
Version < 40a462313ba4f337a2b419e7fb4a670f3dd95e14
Status affected
Version 8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a
Version < 8ab5fc55d7f65d58a3c3aeadf11bdf60267cd2bd
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 3.17
Status affected
Version 0
Version < 3.17
Status unaffected
Version <= 4.19.*
Version 4.19.284
Status unaffected
Version <= 5.4.*
Version 5.4.244
Status unaffected
Version <= 5.10.*
Version 5.10.181
Status unaffected
Version <= 5.15.*
Version 5.15.113
Status unaffected
Version <= 6.1.*
Version 6.1.30
Status unaffected
Version <= 6.3.*
Version 6.3.4
Status unaffected
Version <= *
Version 6.4
Status unaffected
VulnDex Vulnerability Enrichment
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EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.04% 0.121
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
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