OVMSA-2021-0001 - Unbreakable Enterprise kernel security update
| Type: | SECURITY |
| Severity: | IMPORTANT |
| Release Date: | 2021-01-07 |
Description
[4.1.12-124.46.3]
- mwifiex: fix possible heap overflow in mwifiex_process_country_ie() (Ganapathi Bhat) [Orabug: 30781859] {CVE-2019-14895} {CVE-2019-14895}
- ext4: fix ext4_empty_dir() for directories with holes (Jan Kara) [Orabug: 31265320] {CVE-2019-19037} {CVE-2019-19037}
- netlabel: cope with NULL catmap (Paolo Abeni) [Orabug: 31350493] {CVE-2020-10711}
- scsi: mptfusion: Fix double fetch bug in ioctl (Dan Carpenter) [Orabug: 31350941] {CVE-2020-12652}
- scsi: mptfusion: Add bounds check in mptctl_hp_targetinfo() (Dan Carpenter) [Orabug: 31350941] {CVE-2020-12652}
- USB: core: Fix free-while-in-use bug in the USB S-Glibrary (Alan Stern) [Orabug: 31350967] {CVE-2020-12464}
- drivers: usb: core: Minimize irq disabling in usb_sg_cancel() (David Mosberger) [Orabug: 31350967] {CVE-2020-12464}
- drivers: usb: core: Don't disable irqs in usb_sg_wait() during URB submit. (David Mosberger) [Orabug: 31350967] {CVE-2020-12464}
- ext4: work around deleting a file with i_nlink == 0 safely (Theodore Ts'o) [Orabug: 31351014] {CVE-2019-19447}
- xen/events: avoid removing an event channel while handling it (Juergen Gross) [Orabug: 31984319]
- xen: fix GCC warning and remove duplicate EVTCHN_ROW/EVTCHN_COL usage (Josh Abraham) [Orabug: 31984319]
- ext4: fix fencepost in s_first_meta_bg validation (Theodore Ts'o) [Orabug: 32197511]
- dm crypt: Allow unaligned bio buffer lengths for skcipher devices (Sudhakar Panneerselvam) [Orabug: 32202000]
- sched/fair: Don't free p->numa_faults with concurrent readers (Jann Horn) [Orabug: 32212524] {CVE-2019-20934}
- netfilter: nf_conntrack_h323: lost .data_len definition for Q.931/ipv6 (Vasily Averin) [Orabug: 32222844] {CVE-2020-14305}
- perf/core: Fix race in the perf_mmap_close() function (Jiri Olsa) [Orabug: 32233360] {CVE-2020-14351}
- ext4: fix calculation of meta_bg descriptor backups (Andy Leiserson) [Orabug: 32245133]
[4.1.12-124.46.2]
- ocfs2: initialize ip_next_orphan (Wengang Wang) [Orabug: 31780626]
- Fonts: Support FONT_EXTRA_WORDS macros for built-in fonts (Peilin Ye) [Orabug: 32176264] {CVE-2020-28915}
- fbdev, newport_con: Move FONT_EXTRA_WORDS macros into linux/font.h (Peilin Ye) [Orabug: 32176264] {CVE-2020-28915}
- page_frag: Recover from memory pressure (Dongli Zhang) [Orabug: 32177993]
- vt: Disable KD_FONT_OP_COPY (Daniel Vetter) [Orabug: 32187749] {CVE-2020-28974}
- block: Fix use-after-free in blkdev_get() (Jason Yan) [Orabug: 32194609] {CVE-2020-15436}
- icmp: randomize the global rate limiter (Eric Dumazet) [Orabug: 32227971] {CVE-2020-25705}
Related CVEs
Updated Packages
| Release/Architecture | Filename | MD5sum | Superseded By Advisory |
|
| Oracle VM 3.4 (x86_64) | kernel-uek-4.1.12-124.46.3.el6uek.src.rpm | c579dd4e9f6dedb1ebadcf387a4fa1cd | OVMSA-2021-0016 |
| kernel-uek-4.1.12-124.46.3.el6uek.x86_64.rpm | 1561eeb0e9ef704f3736ba80e99bc9eb | OVMSA-2021-0016 |
| kernel-uek-firmware-4.1.12-124.46.3.el6uek.noarch.rpm | e4d839951a84e4520600db2db2f52dcd | OVMSA-2021-0016 |
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