MEDIUM5.5
Уязвимость компонента isofs ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании
CVSS 3.xСРЕДНЯЯ 5.5
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NCVSS 2.0СРЕДНЯЯ 4.6
CVSS:2.0/AV:L/AC:L/Au:S/C:N/I:N/A:C
ALT-PU-2021-4902-1Обновление пакета kernel-image-un-def в ветке p9
Серьёзность:
Закрытые проблемы (12)
MEDIUM5.5
Уязвимость компонента vmk80xx ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании
CVSS 3.xСРЕДНЯЯ 5.5
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HCVSS 2.0СРЕДНЯЯ 4.6
CVSS:2.0/AV:L/AC:L/Au:S/C:N/I:N/A:CMEDIUM5.3
Уязвимость компонента dt9812 ядра операционной системы Linux, позволяющая нарушителю получить доступ к конфиденциальной информации
CVSS 3.xСРЕДНЯЯ 5.3
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LCVSS 2.0СРЕДНЯЯ 5.2
CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:N/A:PHIGH8.8
Уязвимость компонента rtl8712 ядра операционной системы Linux, позволяющая нарушителю повысить привилегии в системе
CVSS 3.xВЫСОКАЯ 8.8
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HCVSS 2.0СРЕДНЯЯ 6.8
CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:C/A:CMEDIUM4.6
Уязвимость компонента ni_usb6501 ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании
CVSS 3.xСРЕДНЯЯ 4.6
CVSS:3.x/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVSS 2.0СРЕДНЯЯ 4.6
CVSS:2.0/AV:L/AC:L/Au:S/C:N/I:N/A:CMEDIUM5.5
Уязвимость компонента vmk80xx ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании
CVSS 3.xСРЕДНЯЯ 5.5
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HCVSS 2.0СРЕДНЯЯ 4.6
CVSS:2.0/AV:L/AC:L/Au:S/C:N/I:N/A:CHIGH7.8
In the Linux kernel, the following vulnerability has been resolved: comedi: vmk80xx: fix bulk-buffer overflow The driver is using endpoint-sized buffers but must not assume that the tx and rx buffers are of equal size or a malicious device could overflow the slab-allocated receive buffer when doing bulk transfers.
CVSS 3.xВЫСОКАЯ 7.8
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HСсылки
- https://git.kernel.org/stable/c/063f576c43d589a4c153554b681d32b3f8317c7b
- https://git.kernel.org/stable/c/0866dcaa828c21bc2f94dac00e086078f11b5772
- https://git.kernel.org/stable/c/1ae4715121a57bc6fa29fd992127b01907f2f993
- https://git.kernel.org/stable/c/47b4636ebdbeba2044b3db937c4d2b6a4fe3d0f2
- https://git.kernel.org/stable/c/78cdfd62bd54af615fba9e3ca1ba35de39d3871d
- https://git.kernel.org/stable/c/7b0e356189327287d0eb98ec081bd6dd97068cd3
- https://git.kernel.org/stable/c/7cfb35db607760698d299fd1cf7402dfa8f09973
- https://git.kernel.org/stable/c/b7fd7f3387f070215e6be341e68eb5c087eeecc0
- https://git.kernel.org/stable/c/e0e6a63fd97ad95fe05dfd77268a1952551e11a7
- https://git.kernel.org/stable/c/063f576c43d589a4c153554b681d32b3f8317c7b
- https://git.kernel.org/stable/c/0866dcaa828c21bc2f94dac00e086078f11b5772
- https://git.kernel.org/stable/c/1ae4715121a57bc6fa29fd992127b01907f2f993
- https://git.kernel.org/stable/c/47b4636ebdbeba2044b3db937c4d2b6a4fe3d0f2
- https://git.kernel.org/stable/c/78cdfd62bd54af615fba9e3ca1ba35de39d3871d
- https://git.kernel.org/stable/c/7b0e356189327287d0eb98ec081bd6dd97068cd3
- https://git.kernel.org/stable/c/7cfb35db607760698d299fd1cf7402dfa8f09973
- https://git.kernel.org/stable/c/b7fd7f3387f070215e6be341e68eb5c087eeecc0
- https://git.kernel.org/stable/c/e0e6a63fd97ad95fe05dfd77268a1952551e11a7
HIGH7.8
In the Linux kernel, the following vulnerability has been resolved: comedi: vmk80xx: fix transfer-buffer overflows The driver uses endpoint-sized USB transfer buffers but up until recently had no sanity checks on the sizes. Commit e1f13c879a7c ("staging: comedi: check validity of wMaxPacketSize of usb endpoints found") inadvertently fixed NULL-pointer dereferences when accessing the transfer buffers in case a malicious device has a zero wMaxPacketSize. Make sure to allocate buffers large enough to handle also the other accesses that are done without a size check (e.g. byte 18 in vmk80xx_cnt_insn_read() for the VMK8061_MODEL) to avoid writing beyond the buffers, for example, when doing descriptor fuzzing. The original driver was for a low-speed device with 8-byte buffers. Support was later added for a device that uses bulk transfers and is presumably a full-speed device with a maximum 64-byte wMaxPacketSize.
CVSS 3.xВЫСОКАЯ 7.8
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HСсылки
- https://git.kernel.org/stable/c/06ac746d57e6d32b062e220415c607b7e2e0fa50
- https://git.kernel.org/stable/c/199acd8c110e3ae62833c24f632b0bb1c9f012a9
- https://git.kernel.org/stable/c/278484ae93297b1bb1ce755f9d3b6d95a48c7d47
- https://git.kernel.org/stable/c/33d7a470730dfe7c9bfc8da84575cf2cedd60d00
- https://git.kernel.org/stable/c/40d2a7e278e2e7c0a5fd7e997e7eb63945bf93f7
- https://git.kernel.org/stable/c/5229159f1d052821007aff1a1beb7873eacf1a9f
- https://git.kernel.org/stable/c/7a2021b896de1ad559d33b5c5cdd20b982242088
- https://git.kernel.org/stable/c/a23461c47482fc232ffc9b819539d1f837adf2b1
- https://git.kernel.org/stable/c/ec85bcff4ed09260243d8f39faba99e1041718ba
- https://git.kernel.org/stable/c/06ac746d57e6d32b062e220415c607b7e2e0fa50
- https://git.kernel.org/stable/c/199acd8c110e3ae62833c24f632b0bb1c9f012a9
- https://git.kernel.org/stable/c/278484ae93297b1bb1ce755f9d3b6d95a48c7d47
- https://git.kernel.org/stable/c/33d7a470730dfe7c9bfc8da84575cf2cedd60d00
- https://git.kernel.org/stable/c/40d2a7e278e2e7c0a5fd7e997e7eb63945bf93f7
- https://git.kernel.org/stable/c/5229159f1d052821007aff1a1beb7873eacf1a9f
- https://git.kernel.org/stable/c/7a2021b896de1ad559d33b5c5cdd20b982242088
- https://git.kernel.org/stable/c/a23461c47482fc232ffc9b819539d1f837adf2b1
- https://git.kernel.org/stable/c/ec85bcff4ed09260243d8f39faba99e1041718ba
MEDIUM4.6
In the Linux kernel, the following vulnerability has been resolved: comedi: ni_usb6501: fix NULL-deref in command paths The driver uses endpoint-sized USB transfer buffers but had no sanity checks on the sizes. This can lead to zero-size-pointer dereferences or overflowed transfer buffers in ni6501_port_command() and ni6501_counter_command() if a (malicious) device has smaller max-packet sizes than expected (or when doing descriptor fuzz testing). Add the missing sanity checks to probe().
CVSS 3.xСРЕДНЯЯ 4.6
CVSS:3.x/CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HСсылки
- https://git.kernel.org/stable/c/4a9d43cb5d5f39fa39fc1da438517004cc95f7ea
- https://git.kernel.org/stable/c/58478143771b20ab219937b1c30a706590a59224
- https://git.kernel.org/stable/c/907767da8f3a925b060c740e0b5c92ea7dbec440
- https://git.kernel.org/stable/c/aa39738423503825625853b643b9e99d11c23816
- https://git.kernel.org/stable/c/b0156b7c9649d8f55a2ce3d3258509f1b2a181c3
- https://git.kernel.org/stable/c/bc51111bf6e8e7b6cc94b133e4c291273a16acd1
- https://git.kernel.org/stable/c/d6a727a681a39ae4f73081a9bedb45d14f95bdd1
- https://git.kernel.org/stable/c/df7b1238f3b599a0b9284249772cdfd1ea83a632
- https://git.kernel.org/stable/c/ef143dc0c3defe56730ecd3a9de7b3e1d7e557c1
- https://git.kernel.org/stable/c/4a9d43cb5d5f39fa39fc1da438517004cc95f7ea
- https://git.kernel.org/stable/c/58478143771b20ab219937b1c30a706590a59224
- https://git.kernel.org/stable/c/907767da8f3a925b060c740e0b5c92ea7dbec440
- https://git.kernel.org/stable/c/aa39738423503825625853b643b9e99d11c23816
- https://git.kernel.org/stable/c/b0156b7c9649d8f55a2ce3d3258509f1b2a181c3
- https://git.kernel.org/stable/c/bc51111bf6e8e7b6cc94b133e4c291273a16acd1
- https://git.kernel.org/stable/c/d6a727a681a39ae4f73081a9bedb45d14f95bdd1
- https://git.kernel.org/stable/c/df7b1238f3b599a0b9284249772cdfd1ea83a632
- https://git.kernel.org/stable/c/ef143dc0c3defe56730ecd3a9de7b3e1d7e557c1
HIGH7.8
In the Linux kernel, the following vulnerability has been resolved: comedi: dt9812: fix DMA buffers on stack USB transfer buffers are typically mapped for DMA and must not be allocated on the stack or transfers will fail. Allocate proper transfer buffers in the various command helpers and return an error on short transfers instead of acting on random stack data. Note that this also fixes a stack info leak on systems where DMA is not used as 32 bytes are always sent to the device regardless of how short the command is.
CVSS 3.xВЫСОКАЯ 7.8
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HСсылки
- https://git.kernel.org/stable/c/20cebb8b620dc987e55ddc46801de986e081757e
- https://git.kernel.org/stable/c/365a346cda82f51d835c49136a00a9df8a78c7f2
- https://git.kernel.org/stable/c/39ea61037ae78f14fa121228dd962ea3280eacf3
- https://git.kernel.org/stable/c/3ac273d154d634e2034508a14db82a95d7ad12ed
- https://git.kernel.org/stable/c/3efb7af8ac437085b6c776e5b54830b149d86efe
- https://git.kernel.org/stable/c/536de747bc48262225889a533db6650731ab25d3
- https://git.kernel.org/stable/c/786f5b03450454557ff858a8bead5d7c0cbf78d6
- https://git.kernel.org/stable/c/8a52bc480992c7c9da3ebfea456af731f50a4b97
- https://git.kernel.org/stable/c/a6af69768d5cb4b2528946d53be5fa19ade37723
- https://git.kernel.org/stable/c/20cebb8b620dc987e55ddc46801de986e081757e
- https://git.kernel.org/stable/c/365a346cda82f51d835c49136a00a9df8a78c7f2
- https://git.kernel.org/stable/c/39ea61037ae78f14fa121228dd962ea3280eacf3
- https://git.kernel.org/stable/c/3ac273d154d634e2034508a14db82a95d7ad12ed
- https://git.kernel.org/stable/c/3efb7af8ac437085b6c776e5b54830b149d86efe
- https://git.kernel.org/stable/c/536de747bc48262225889a533db6650731ab25d3
- https://git.kernel.org/stable/c/786f5b03450454557ff858a8bead5d7c0cbf78d6
- https://git.kernel.org/stable/c/8a52bc480992c7c9da3ebfea456af731f50a4b97
- https://git.kernel.org/stable/c/a6af69768d5cb4b2528946d53be5fa19ade37723
MEDIUM5.5
In the Linux kernel, the following vulnerability has been resolved: isofs: Fix out of bound access for corrupted isofs image When isofs image is suitably corrupted isofs_read_inode() can read data beyond the end of buffer. Sanity-check the directory entry length before using it.
CVSS 3.xСРЕДНЯЯ 5.5
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NСсылки
- https://git.kernel.org/stable/c/156ce5bb6cc43a80a743810199defb1dc3f55b7f
- https://git.kernel.org/stable/c/6e80e9314f8bb52d9eabe1907698718ff01120f5
- https://git.kernel.org/stable/c/86d4aedcbc69c0f84551fb70f953c24e396de2d7
- https://git.kernel.org/stable/c/9ec33a9b8790c212cc926a88c5e2105f97f3f57e
- https://git.kernel.org/stable/c/afbd40f425227e661d991757e11cc4db024e761f
- https://git.kernel.org/stable/c/b0ddff8d68f2e43857a84dce54c3deab181c8ae1
- https://git.kernel.org/stable/c/b2fa1f52d22c5455217b294629346ad23a744945
- https://git.kernel.org/stable/c/e7fb722586a2936b37bdff096c095c30ca06404d
- https://git.kernel.org/stable/c/e96a1866b40570b5950cda8602c2819189c62a48
- https://git.kernel.org/stable/c/156ce5bb6cc43a80a743810199defb1dc3f55b7f
- https://git.kernel.org/stable/c/6e80e9314f8bb52d9eabe1907698718ff01120f5
- https://git.kernel.org/stable/c/86d4aedcbc69c0f84551fb70f953c24e396de2d7
- https://git.kernel.org/stable/c/9ec33a9b8790c212cc926a88c5e2105f97f3f57e
- https://git.kernel.org/stable/c/afbd40f425227e661d991757e11cc4db024e761f
- https://git.kernel.org/stable/c/b0ddff8d68f2e43857a84dce54c3deab181c8ae1
- https://git.kernel.org/stable/c/b2fa1f52d22c5455217b294629346ad23a744945
- https://git.kernel.org/stable/c/e7fb722586a2936b37bdff096c095c30ca06404d
- https://git.kernel.org/stable/c/e96a1866b40570b5950cda8602c2819189c62a48
HIGH7.0
In the Linux kernel, the following vulnerability has been resolved: staging: rtl8712: fix use-after-free in rtl8712_dl_fw Syzbot reported use-after-free in rtl8712_dl_fw(). The problem was in race condition between r871xu_dev_remove() ->ndo_open() callback. It's easy to see from crash log, that driver accesses released firmware in ->ndo_open() callback. It may happen, since driver was releasing firmware _before_ unregistering netdev. Fix it by moving unregister_netdev() before cleaning up resources. Call Trace: ... rtl871x_open_fw drivers/staging/rtl8712/hal_init.c:83 [inline] rtl8712_dl_fw+0xd95/0xe10 drivers/staging/rtl8712/hal_init.c:170 rtl8712_hal_init drivers/staging/rtl8712/hal_init.c:330 [inline] rtl871x_hal_init+0xae/0x180 drivers/staging/rtl8712/hal_init.c:394 netdev_open+0xe6/0x6c0 drivers/staging/rtl8712/os_intfs.c:380 __dev_open+0x2bc/0x4d0 net/core/dev.c:1484 Freed by task 1306: ... release_firmware+0x1b/0x30 drivers/base/firmware_loader/main.c:1053 r871xu_dev_remove+0xcc/0x2c0 drivers/staging/rtl8712/usb_intf.c:599 usb_unbind_interface+0x1d8/0x8d0 drivers/usb/core/driver.c:458
CVSS 3.xВЫСОКАЯ 7.0
CVSS:3.x/CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HСсылки
- https://git.kernel.org/stable/c/a65c9afe9f2f55b7a7fb4a25ab654cd4139683a4
- https://git.kernel.org/stable/c/befd23bd3b17f1a3f9c943a8580b47444c7c63ed
- https://git.kernel.org/stable/c/c052cc1a069c3e575619cf64ec427eb41176ca70
- https://git.kernel.org/stable/c/c430094541a80575259a94ff879063ef01473506
- https://git.kernel.org/stable/c/a65c9afe9f2f55b7a7fb4a25ab654cd4139683a4
- https://git.kernel.org/stable/c/befd23bd3b17f1a3f9c943a8580b47444c7c63ed
- https://git.kernel.org/stable/c/c052cc1a069c3e575619cf64ec427eb41176ca70
- https://git.kernel.org/stable/c/c430094541a80575259a94ff879063ef01473506