Summary
[4.1.12-124.66.3]
- fuse: fix pipe buffer lifetime for direct_io (Miklos Szeredi) [Orabug: 33981149] {CVE-2022-1011}
- vt: drop old FONT ioctls (Jiri Slaby) [Orabug: 34408794] {CVE-2021-33656}
- video: of_display_timing.h: include errno.h (Hsin-Yi Wang) [Orabug: 34408910] {CVE-2021-33655}
- fbcon: Disallow setting font bigger than screen size (Helge Deller) [Orabug: 34408910] {CVE-2021-33655}
- scsi: target: Fix WRITE_SAME No Data Buffer crash (Mike Christie) [Orabug: 34419974] {CVE-2022-21546}
- scsi/eh: fix hang adding ehandler wakeups after decrementing host_busy (Gulam Mohamed) [Orabug: 33349684] [Orabug: 34492498]
[4.1.12-124.66.2]
- mm: enforce min addr even if capable() in expand_downwards() (Jann Horn) [Orabug: 29501997] {CVE-2019-9213}
- ACPICA: Reference Counts: increase max to 0x4000 for large servers (Erik Schmauss)
- ipv4: tcp: send zero IPID in SYNACK messages (Eric Dumazet) [Orabug: 33917058] {CVE-2020-36516}
- ipv4: Cache net in ip_build_and_send_pkt and ip_queue_xmit (Eric W. Biederman) [Orabug: 33917058] {CVE-2020-36516}
- ipv4: igmp: guard against silly MTU values (Eric Dumazet) [Orabug: 33917058] {CVE-2020-36516}
- inet: constify ip_dont_fragment() arguments (Eric Dumazet) [Orabug: 33917058] {CVE-2020-36516}
- ip: constify ip_build_and_send_pkt() socket argument (Eric Dumazet) [Orabug: 33917058] {CVE-2020-36516}
- vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console (Eric Biggers) [Orabug: 34433461] {CVE-2020-36557}
- vt: vt_ioctl: fix race in VT_RESIZEX (Eric Dumazet) [Orabug: 34433476] {CVE-2020-36558}
- VT_RESIZEX: get rid of field-by-field copyin (Al Viro) [Orabug: 34433476]
- net_sched: cls_route: remove from list when handle is 0 (Thadeu Lima de Souza Cascardo) [Orabug: 34460939] [Orabug: 34484730] {CVE-2022-2588}
[4.1.12-124.66.1]
- net: fix uninit-value in __hw_addr_add_ex() (Eric Dumazet) [Orabug: 34395887]
- mac80211: silence an uninitialized variable warning (Dan Carpenter) [Orabug: 34396283]
Fixed packages 6
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 7 | kernel-uek | 0:4.1.12-124.66.3.el7uek |
| Oracle Linux · 7 | kernel-uek-debug | 0:4.1.12-124.66.3.el7uek |
| Oracle Linux · 7 | kernel-uek-debug-devel | 0:4.1.12-124.66.3.el7uek |
| Oracle Linux · 7 | kernel-uek-devel | 0:4.1.12-124.66.3.el7uek |
| Oracle Linux · 7 | kernel-uek-doc | 0:4.1.12-124.66.3.el7uek |
| Oracle Linux · 7 | kernel-uek-firmware | 0:4.1.12-124.66.3.el7uek |
Vulnerabilities 9
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High 7.5
scsi: target: Fix WRITE_SAME No Data Buffer crash
In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix WRITE_SAME No Data Buffer crash In newer version of the SBC specs, we have a NDOB bit that indicates there is no data buffer that gets written out. If this bit is set using …
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Medium 5.3CVE-2022-2588 Public exploit
It was discovered that the cls_route filter implementation in the Linux kernel would not remove an old filter from the …
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Unscored —CVE-2019-9213 Public exploit
In the Linux kernel before 4.20.14, expand_downwards in mm/mmap.c lacks a check for the mmap minimum address, which mak…
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Unscored —
An issue was discovered in the Linux kernel through 5.16.11. The mixed IPID assignment method with the hash-based IPID …
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Unscored —
A race condition in the Linux kernel before 5.6.2 between the VT_DISALLOCATE ioctl and closing/opening of ttys could le…
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Unscored —
A race condition in the Linux kernel before 5.5.7 involving VT_RESIZEX could lead to a NULL pointer dereference and gen…
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Unscored —
When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds.
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Unscored —
When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.
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Unscored —CVE-2022-1011 Public exploit
A use-after-free flaw was found in the Linux kernel’s FUSE filesystem in the way a user triggers write(). This flaw all…